Instructables: exploring - technology - science http://www.instructables.com Wed, 25 May 2016 11:58:36 PDT BLOX v1.01 How to create an engineering / maker / technical portfolio http://www.instructables.com/id/How-to-Create-an-Engineering-Portfolio/
How to create an engineering / maker / technical portfolio - More DIY How To Projects]]> http://cdn.instructables.com/FQ5/HISM/IOLR8SYH/FQ5HISMIOLR8SYH.SQUARE2.jpg http://cdn.instructables.com/FQ5/HISM/IOLR8SYH/FQ5HISMIOLR8SYH.SQUARE.jpg http://cdn.instructables.com/FQ5/HISM/IOLR8SYH/FQ5HISMIOLR8SYH.SMALL.jpg Sergei Dines Tips and tricks to showcase your engineering or technical skills*All photos used throughout this instructable are meant purley for example purposes Why create an engineering / science / technical portfolio? When you think of a portfolio, you may have the image of a struggling architect carefully ...
By: Sergei Dines

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Tue, 24 May 2016 21:56:37 PDT
Nerd Club http://www.instructables.com/id/Nerd-Club/ http://cdn.instructables.com/F99/MZN1/IOKMEIBU/F99MZN1IOKMEIBU.SQUARE2.jpg http://cdn.instructables.com/F99/MZN1/IOKMEIBU/F99MZN1IOKMEIBU.SQUARE.jpg http://cdn.instructables.com/F99/MZN1/IOKMEIBU/F99MZN1IOKMEIBU.SMALL.jpg mcckel null null null null null Greenhouse - Guide to build a wood greenhouse at home- How to build an electric bike for less than $100 Solar Electric Bike Charger Maybe make one that has bars on both sides so you can rotate the panels to follow the sun Make a high powered...
By: mcckel

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Tue, 24 May 2016 09:09:24 PDT
Truss Bridge 2 – Straws & Tape (A Challenge Project) http://www.instructables.com/id/Truss-Bridge-2-Straws-Tape-A-Challenge-Project/
Truss Bridge 2 – Straws & Tape (A Challenge Project) - More DIY How To Projects]]> http://cdn.instructables.com/F5S/PSCQ/IOKN9TPY/F5SPSCQIOKN9TPY.SQUARE2.jpg http://cdn.instructables.com/F5S/PSCQ/IOKN9TPY/F5SPSCQIOKN9TPY.SQUARE.jpg http://cdn.instructables.com/F5S/PSCQ/IOKN9TPY/F5SPSCQIOKN9TPY.SMALL.jpg Kto6Science Hello there,We're continuing with truss bridges. This project needs more accurate taping, which might be a tad difficult for primary students. However, I've done this project with a group of 3rd graders, and they were able to build sufficient truss bridges. Gather your supplies Supplies:A bag/box...
By: Kto6Science

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Tue, 24 May 2016 07:37:07 PDT
Free Energy from Thin Air! http://www.instructables.com/id/Free-Energy-From-Thin-Air/
Free Energy from Thin Air! - More DIY How To Projects]]> http://cdn.instructables.com/FNN/C7P1/IOKBVZ5C/FNNC7P1IOKBVZ5C.SQUARE2.jpg http://cdn.instructables.com/FNN/C7P1/IOKBVZ5C/FNNC7P1IOKBVZ5C.SQUARE.jpg http://cdn.instructables.com/FNN/C7P1/IOKBVZ5C/FNNC7P1IOKBVZ5C.SMALL.jpg DrewPaulDesigns "Free energy from the air?, Yea, right!" Sardonic skepticism was my first reaction to this unusual concept, as well.Though, its not so far out there, in fact. Light can be converted to DC current with solar panels, electricity can be converted to magnetism as I did in my last article, in a microphon...
By: DrewPaulDesigns

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Tue, 24 May 2016 03:21:51 PDT
Bright Copper plating without electricity http://www.instructables.com/id/Bright-Copper-Plating-Without-Electricity/
Bright Copper plating without electricity - More DIY How To Projects]]> http://cdn.instructables.com/FHI/CBV4/IOIQPLYI/FHICBV4IOIQPLYI.SQUARE2.jpg http://cdn.instructables.com/FHI/CBV4/IOIQPLYI/FHICBV4IOIQPLYI.SQUARE.jpg http://cdn.instructables.com/FHI/CBV4/IOIQPLYI/FHICBV4IOIQPLYI.SMALL.jpg nicamarvin Previously I published a "copper plate brass key/coin" without electricity using an acidic copper sulfate plating chemestry, the copper plating is very strong but dull and needs to be polished at the end to give a nice look, now I will show you how to make a different copper plating chemestry(it can...
By: nicamarvin

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Mon, 23 May 2016 09:39:42 PDT
How to make a Mini Racing Drone http://www.instructables.com/id/How-to-Make-a-Mini-Racing-Drone/
How to make a Mini Racing Drone - More DIY How To Projects]]> http://cdn.instructables.com/FPE/5J0R/IOK9OCBE/FPE5J0RIOK9OCBE.SQUARE2.jpg http://cdn.instructables.com/FPE/5J0R/IOK9OCBE/FPE5J0RIOK9OCBE.SQUARE.jpg http://cdn.instructables.com/FPE/5J0R/IOK9OCBE/FPE5J0RIOK9OCBE.SMALL.jpg - DanTheMan- First off, this is my first instructable so please be gentle. Now that that is out of the way, I am going to teach you how to build a mini racing drone. This is a hobby that has been rapidly growing in popularity and after reading this article you will begin to understand why. If you have never had ...
By: - DanTheMan-

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Mon, 23 May 2016 04:36:39 PDT
Demo Wave Model Kit http://www.instructables.com/id/Demo-Wave-Model-Kit/
Demo Wave Model Kit - More DIY How To Projects]]> http://cdn.instructables.com/FYN/3KME/IOELYXEU/FYN3KMEIOELYXEU.SQUARE2.jpg http://cdn.instructables.com/FYN/3KME/IOELYXEU/FYN3KMEIOELYXEU.SQUARE.jpg http://cdn.instructables.com/FYN/3KME/IOELYXEU/FYN3KMEIOELYXEU.SMALL.jpg jhunt22 Here are instructions on how to build a maker kit and your own private wave model. The project was designed to keep the costs of material and preparations down and be simple enough for anyone that can tie a knot and use a glue gun to build. Getting Started I was challenged to come up with a proj...
By: jhunt22

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Thu, 19 May 2016 11:50:22 PDT
How to use Autodesk Memento for Conservation and Research - FFRL http://www.instructables.com/id/How-to-Use-Autodesk-Memento-for-Conservation-and-R/
How to use Autodesk Memento for Conservation and Research - FFRL - More DIY How To Projects]]> http://cdn.instructables.com/F14/W8YP/IOEBCAH0/F14W8YPIOEBCAH0.SQUARE2.jpg http://cdn.instructables.com/F14/W8YP/IOEBCAH0/F14W8YPIOEBCAH0.SQUARE.jpg http://cdn.instructables.com/F14/W8YP/IOEBCAH0/F14W8YPIOEBCAH0.SMALL.jpg moon_goose I set out to explore a software tool that was supposed to make 3d models from pictures. I had used some things like this in the past, but they all sort of sucked. I pondered if I could capture mountains. I planned to use this data to make better weather models and understand microclimates and how th...
By: moon_goose

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Thu, 19 May 2016 08:06:25 PDT
Adjustable Angle Paper Airplane Launcher http://www.instructables.com/id/Adjustable-Angle-Paper-Airplane-Launcher/
Adjustable Angle Paper Airplane Launcher - More DIY How To Projects]]> http://cdn.instructables.com/F5C/8T9Z/IOD6K72T/F5C8T9ZIOD6K72T.SQUARE2.jpg http://cdn.instructables.com/F5C/8T9Z/IOD6K72T/F5C8T9ZIOD6K72T.SQUARE.jpg http://cdn.instructables.com/F5C/8T9Z/IOD6K72T/F5C8T9ZIOD6K72T.SMALL.jpg jbutera94 Have you ever wanted to see how paper airplane are affected by their angle of launch? For my 9th grade physics class, I made a paper airplane launcher that could change angles! While I did not design the actual lego launcher, I did design the contraption that could change the angle of launch!Materia...
By: jbutera94

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Wed, 18 May 2016 22:22:17 PDT
Foam Cube Truss Bridge http://www.instructables.com/id/Foam-Cube-Truss-Bridge/
Foam Cube Truss Bridge - More DIY How To Projects]]> http://cdn.instructables.com/F6V/WGF9/IOCJ62PF/F6VWGF9IOCJ62PF.SQUARE2.jpg http://cdn.instructables.com/F6V/WGF9/IOCJ62PF/F6VWGF9IOCJ62PF.SQUARE.jpg http://cdn.instructables.com/F6V/WGF9/IOCJ62PF/F6VWGF9IOCJ62PF.SMALL.jpg Kto6Science For heavy car and railroad traffic, beam bridges are replaced by truss bridges. A truss bridge is a bridge that bears its weight through its truss system. A truss bridge is a type of bridge that carries its weight through its truss system. This truss system is composed of triangles and rectangles th...
By: Kto6Science

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Wed, 18 May 2016 10:13:14 PDT
How To Make a Mini Wave Model http://www.instructables.com/id/How-to-Make-a-Mini-Wave-Model/
How To Make a Mini Wave Model - More DIY How To Projects]]> http://cdn.instructables.com/F3O/4MB1/IOD4DU1M/F3O4MB1IOD4DU1M.SQUARE2.jpg http://cdn.instructables.com/F3O/4MB1/IOD4DU1M/F3O4MB1IOD4DU1M.SQUARE.jpg http://cdn.instructables.com/F3O/4MB1/IOD4DU1M/F3O4MB1IOD4DU1M.SMALL.jpg piersonb9 This is a great model for waves that move, reflect, stand, and wiggle, perfect for a starter project in classrooms learning about waves and motion.Concepts: waves, propagation, physics Time: Ranges from 30 minutes to an hourCost: $5Materials: Nut and bolt (2) Nuts (28) Candy sticks (seven 8...
By: piersonb9

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Wed, 18 May 2016 09:47:28 PDT
Print your heart : 3D Models for Cardiac Valve Disease http://www.instructables.com/id/Print-Your-Heart-3D-Models-for-Cardiac-Valve-Disea/
Print your heart : 3D Models for Cardiac Valve Disease - More DIY How To Projects]]> http://cdn.instructables.com/F9A/QW12/IOCE88BE/F9AQW12IOCE88BE.SQUARE2.jpg http://cdn.instructables.com/F9A/QW12/IOCE88BE/F9AQW12IOCE88BE.SQUARE.jpg http://cdn.instructables.com/F9A/QW12/IOCE88BE/F9AQW12IOCE88BE.SMALL.jpg gporetti The problem3D echocardiography has rapidly become the standard in the evaluation of patients with valve disease. This technique provides a new window for heart evaluation, not only for the cardiologist, but also for other medical doctors involved in the management of patients suffering from heart di...
By: gporetti

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Wed, 18 May 2016 08:59:21 PDT
How to find stepper motor coils easy and fast http://www.instructables.com/id/How-to-Find-Stepper-Motor-Coils-Easy-and-Fast/
How to find stepper motor coils easy and fast - More DIY How To Projects]]> http://cdn.instructables.com/FEF/TYSK/IO6DTTR9/FEFTYSKIO6DTTR9.SQUARE2.jpg http://cdn.instructables.com/FEF/TYSK/IO6DTTR9/FEFTYSKIO6DTTR9.SQUARE.jpg http://cdn.instructables.com/FEF/TYSK/IO6DTTR9/FEFTYSKIO6DTTR9.SMALL.jpg calincostelcoty First you must find how a stepper motor work and for that i have a video for you.You whill find all you need about stepper motor. Now ...How to do this.. Now take Meter + and connects to a wire of the stepper motor now whit the -- coneect to the other 3 wires stop when you have a resistance you...
By: calincostelcoty

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Sat, 14 May 2016 17:25:58 PDT
Electricity Generation from Piezoelectric element http://www.instructables.com/id/Electricity-Generation-From-Piezoelectric-Element/
Electricity Generation from Piezoelectric element - More DIY How To Projects]]> http://cdn.instructables.com/FFI/RYK1/IO6DSS3C/FFIRYK1IO6DSS3C.SQUARE2.jpg http://cdn.instructables.com/FFI/RYK1/IO6DSS3C/FFIRYK1IO6DSS3C.SQUARE.jpg http://cdn.instructables.com/FFI/RYK1/IO6DSS3C/FFIRYK1IO6DSS3C.SMALL.jpg JunezRiyaz Hello Instructables !In this Instructables we will generate electricity from piezoelectric element by using the phenomenonof PIEZOELECTRIC EFFECTPIEZOELECTRIC EFFECTPiezoelectric Effect is the ability of certain materials to generate an electric charge in response to applied mechanical stress .The p...
By: JunezRiyaz

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Sat, 14 May 2016 02:19:46 PDT
Turn Your Old Smartphone Into a Security Camera or Bady Baby Monitor http://www.instructables.com/id/Turn-Your-Old-Smartphone-Into-a-Security-Camera-or/
Turn Your Old Smartphone Into a Security Camera or Bady Baby Monitor - More DIY How To Projects]]> http://cdn.instructables.com/FIA/RB15/IO6DZKZV/FIARB15IO6DZKZV.SQUARE2.jpg http://cdn.instructables.com/FIA/RB15/IO6DZKZV/FIARB15IO6DZKZV.SQUARE.jpg http://cdn.instructables.com/FIA/RB15/IO6DZKZV/FIARB15IO6DZKZV.SMALL.jpg ravi.shankar.56863221 Steps to Follow*Download IP Webcam(https://play.google.com/store/apps/details?id=com.... from PlayStore onto your device*Launch the application and adjust the settings (this depends on what you want). Navigate to the bottom and click Start Server.*Next, you’ll get an IP address from the application....
By: ravi.shankar.56863221

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Fri, 13 May 2016 08:28:33 PDT
Portable A/C http://www.instructables.com/id/Portable-AC/
Portable A/C - More DIY How To Projects]]> http://cdn.instructables.com/FH9/KLYJ/IOIQOM3K/FH9KLYJIOIQOM3K.SQUARE2.jpg http://cdn.instructables.com/FH9/KLYJ/IOIQOM3K/FH9KLYJIOIQOM3K.SQUARE.jpg http://cdn.instructables.com/FH9/KLYJ/IOIQOM3K/FH9KLYJIOIQOM3K.SMALL.jpg Wolverine1997 This is a presentation for making a battery powered Portable A/C. Spray Foam Box Fail We started by spraying spray foam into a plastic box that will hold Ice,with no research on what spray foam sticks to. When we sprayed the foam into the box it looked great. When we came in the next day we found...
By: Wolverine1997

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Fri, 13 May 2016 07:18:42 PDT
How to make hydrogen gas http://www.instructables.com/id/How-to-Make-and-Store-Hydrogen/
How to make hydrogen gas - More DIY How To Projects]]> http://cdn.instructables.com/FGO/XGI5/IOIQLS97/FGOXGI5IOIQLS97.SQUARE2.jpg http://cdn.instructables.com/FGO/XGI5/IOIQLS97/FGOXGI5IOIQLS97.SQUARE.jpg http://cdn.instructables.com/FGO/XGI5/IOIQLS97/FGOXGI5IOIQLS97.SMALL.jpg techydiy How to make hydrogen gas and some of the experiments that you can perform with it, including floating a trash bag, burning bubbles, exploding a trash bag and an egg.To make the hydrogen, aluminium, sodium hydroxide and water are combined in a flask. This creates hydrogen in an exothermic reaction, w...
By: techydiy

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Fri, 13 May 2016 03:26:13 PDT
Solar Water Distillation Using Rain Water http://www.instructables.com/id/Solar-Water-Distillation-Using-Rain-Water/
Solar Water Distillation Using Rain Water - More DIY How To Projects]]> http://cdn.instructables.com/FWA/MJB7/INYU461U/FWAMJB7INYU461U.SQUARE2.jpg http://cdn.instructables.com/FWA/MJB7/INYU461U/FWAMJB7INYU461U.SQUARE.jpg http://cdn.instructables.com/FWA/MJB7/INYU461U/FWAMJB7INYU461U.SMALL.jpg hobotraveler The drawing explains, hard to add much more... Here I ramble about it:Solar Powered DistillationI go to Africa a lot, so keep trying to figure out how to make life simpler for the 1.5 billion people living off the grid, plus the 3-4 billion who are on the grid, but hate to pay for drinking water.And...
By: hobotraveler

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Sat, 7 May 2016 05:10:16 PDT
A simple funny physics experiment http://www.instructables.com/id/A-Simple-Funny-Physics-Experiment/
A simple funny physics experiment - More DIY How To Projects]]> http://cdn.instructables.com/FVG/QWOV/INUV0AIG/FVGQWOVINUV0AIG.SQUARE2.jpg http://cdn.instructables.com/FVG/QWOV/INUV0AIG/FVGQWOVINUV0AIG.SQUARE.jpg http://cdn.instructables.com/FVG/QWOV/INUV0AIG/FVGQWOVINUV0AIG.SMALL.jpg Dr H How to get some liquid out of a bottomless bottle without turning it?A simple do-this-at-home experimentThis Instructable is based on an accidental observation. It might take a scientist to find things like this funny, but maybe you do as well. And given, you are working in theoretical or experiment...
By: Dr H

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Fri, 6 May 2016 08:38:57 PDT
Making Lichtenberg Figures in Wood http://www.instructables.com/id/Making-Lichtenberg-Figures-in-Wood/
Making Lichtenberg Figures in Wood - More DIY How To Projects]]> http://cdn.instructables.com/FBG/F25M/INPE8DYK/FBGF25MINPE8DYK.SQUARE2.jpg http://cdn.instructables.com/FBG/F25M/INPE8DYK/FBGF25MINPE8DYK.SQUARE.jpg http://cdn.instructables.com/FBG/F25M/INPE8DYK/FBGF25MINPE8DYK.SMALL.jpg austiwawa Lichtenberg Figures! Burning fractal images into wood!In this Instructable I will be showing you how you can burn some amazing fractal images into wood. This project is cheap and it might not even cost you anything! All you need is an old microwave. Let's get started. Watch the Video! https://ww...
By: austiwawa

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Mon, 2 May 2016 17:43:32 PDT
A Beam Bridge Science Project http://www.instructables.com/id/A-Beam-Bridge-Science-Project/
A Beam Bridge Science Project - More DIY How To Projects]]> http://cdn.instructables.com/FHQ/JC3Y/INPE6QEB/FHQJC3YINPE6QEB.SQUARE2.jpg http://cdn.instructables.com/FHQ/JC3Y/INPE6QEB/FHQJC3YINPE6QEB.SQUARE.jpg http://cdn.instructables.com/FHQ/JC3Y/INPE6QEB/FHQJC3YINPE6QEB.SMALL.jpg Kto6Science Beam bridges are everywhere. Today, we're going to build a beam bridge and learn about the two different forces that act on a bridge.The compressive force is a force that compresses or shortens the thing it is acting on. The tensile force is a force that expands or lengthens the section it is acting...
By: Kto6Science

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Mon, 2 May 2016 11:01:46 PDT
Stacked Levitation With Sparks and Bubbles http://www.instructables.com/id/Stacked-Levitation-With-Sparks-and-Bubbles/
Stacked Levitation With Sparks and Bubbles - More DIY How To Projects]]> http://cdn.instructables.com/FD8/SO9H/INPE69CO/FD8SO9HINPE69CO.SQUARE2.jpg http://cdn.instructables.com/FD8/SO9H/INPE69CO/FD8SO9HINPE69CO.SQUARE.jpg http://cdn.instructables.com/FD8/SO9H/INPE69CO/FD8SO9HINPE69CO.SMALL.jpg cobrakiller2000 It's completely useless yet awesome experiment. Combined diamagnetic suspension levitation with diamagnetic opposition levitation with lots of soap bubbles and sparks + spinning caused by a homopolar motor. Once you get things to levitate add bubbles and sparks You need:1. Diamagnetic suspension...
By: cobrakiller2000

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Mon, 2 May 2016 08:51:07 PDT
Hydraulic Crane (Syringes) By: Mathias & Dennis http://www.instructables.com/id/Hydraulic-Crane-Syringes-By-Mathias-Dennis/
Hydraulic Crane (Syringes) By: Mathias & Dennis - More DIY How To Projects]]> http://cdn.instructables.com/FNR/UD5F/INOTYNYW/FNRUD5FINOTYNYW.SQUARE2.jpg http://cdn.instructables.com/FNR/UD5F/INOTYNYW/FNRUD5FINOTYNYW.SQUARE.jpg http://cdn.instructables.com/FNR/UD5F/INOTYNYW/FNRUD5FINOTYNYW.SMALL.jpg KEAprojects This hydraulic crane is s school project, where we had to build a crane with synringes that could lift the higehst possible weight.Materials:1. MDF (600x600x6mm).2. 1, 10ml syringes, 1, 20ml synringe and a tube who fits the end of the needles.3. 3, M5 x 40mm bolt and nuts.4. Any kind of thread who f...
By: KEAprojects

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Mon, 2 May 2016 01:04:54 PDT
Skinner Box http://www.instructables.com/id/Skinner-Box/
Skinner Box - More DIY How To Projects]]> http://cdn.instructables.com/F36/9L0D/INPCRJ3Y/F369L0DINPCRJ3Y.SQUARE2.jpg http://cdn.instructables.com/F36/9L0D/INPCRJ3Y/F369L0DINPCRJ3Y.SQUARE.jpg http://cdn.instructables.com/F36/9L0D/INPCRJ3Y/F369L0DINPCRJ3Y.SMALL.jpg csandvik This instructable will show you how to make a simple, manual Skinner box for rats. This was created for an AP Bio experiment. Supplies Cardboard box with a lid (this one is 33x11x25 cm)Xacto bladeHard plastic the same dimensions as the box lid (we used Optix brand)Safety pin16 gauge wire (2 tim...
By: csandvik

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Sun, 1 May 2016 22:57:41 PDT
The Physics of Car Safety http://www.instructables.com/id/The-Physics-of-Car-Safety/
The Physics of Car Safety - More DIY How To Projects]]> http://cdn.instructables.com/FET/1FOT/INM7NUCQ/FET1FOTINM7NUCQ.SQUARE2.jpg http://cdn.instructables.com/FET/1FOT/INM7NUCQ/FET1FOTINM7NUCQ.SQUARE.jpg http://cdn.instructables.com/FET/1FOT/INM7NUCQ/FET1FOTINM7NUCQ.SMALL.jpg Student-of-DIY Car design is constantly evolving to adapt to different environments and the safety concerns they present. Particularly in the last forty years, there have been many new design features on vehicles with a focus on safety, drastically reducing the amount of fatalities and serious injuries occurring f...
By: Student-of-DIY

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Fri, 29 Apr 2016 17:39:11 PDT
3D Printed DIYbio Mini-Centrifuge http://www.instructables.com/id/3D-Printed-DIYbio-Mini-Centrifuge/
3D Printed DIYbio Mini-Centrifuge - More DIY How To Projects]]> http://cdn.instructables.com/FQP/O7EW/INKJMZH3/FQPO7EWINKJMZH3.SQUARE2.jpg http://cdn.instructables.com/FQP/O7EW/INKJMZH3/FQPO7EWINKJMZH3.SQUARE.jpg http://cdn.instructables.com/FQP/O7EW/INKJMZH3/FQPO7EWINKJMZH3.SMALL.jpg ProgressTH Who we are: ProgressTH is a Bangkok-based makerspace and media platform that focuses on using makerspaces to solve real-world problems. We are partners with Bangkok's DIYbio lab, F.Lab, and design lab equipment as our contribution. We have a growing collection of equipment you can download, print, a...
By: ProgressTH

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Fri, 29 Apr 2016 04:55:50 PDT
How to Prove Someone Wrong Scientifically http://www.instructables.com/id/How-to-Prove-Someone-Wrong-Scientifically/
How to Prove Someone Wrong Scientifically - More DIY How To Projects]]> http://cdn.instructables.com/FLT/G968/INI7WRIS/FLTG968INI7WRIS.SQUARE2.jpg http://cdn.instructables.com/FLT/G968/INI7WRIS/FLTG968INI7WRIS.SQUARE.jpg http://cdn.instructables.com/FLT/G968/INI7WRIS/FLTG968INI7WRIS.SMALL.jpg GiorgosD3 You only need basic knowledge of probabilities and parallel universes Watch video Basic knowledge of parallel universes and probabilities
By: GiorgosD3

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Thu, 28 Apr 2016 07:05:53 PDT
Calculating the Total Force on a Beam in the Vertical Direction http://www.instructables.com/id/Calculating-the-Total-Force-on-a-Beam-in-Vertical-/
Calculating the Total Force on a Beam in the Vertical Direction - More DIY How To Projects]]> http://cdn.instructables.com/FAD/KESO/INI7UI9Q/FADKESOINI7UI9Q.SQUARE2.jpg http://cdn.instructables.com/FAD/KESO/INI7UI9Q/FADKESOINI7UI9Q.SQUARE.jpg http://cdn.instructables.com/FAD/KESO/INI7UI9Q/FADKESOINI7UI9Q.SMALL.jpg brant2 Beams are used in many engineering applications to support different types of objects that exert forces on the beam. It is important to know what the total force acting on the beam is. If you know what the total force is, you can find out what type of supports you need to support the beam with the f...
By: brant2

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Wed, 27 Apr 2016 18:18:08 PDT
Finding Properties for a Thermodynamics Turbine Problem http://www.instructables.com/id/Finding-Properties-for-a-Thermodynamics-Turbine-Pr/
Finding Properties for a Thermodynamics Turbine Problem - More DIY How To Projects]]> http://cdn.instructables.com/F27/TSF3/INI7VKD2/F27TSF3INI7VKD2.SQUARE2.jpg http://cdn.instructables.com/F27/TSF3/INI7VKD2/F27TSF3INI7VKD2.SQUARE.jpg http://cdn.instructables.com/F27/TSF3/INI7VKD2/F27TSF3INI7VKD2.SMALL.jpg sfish95 Steam turbines are a common element of thermodynamics problems. By allowing water vapor to expand, the turbine generates energy for a power system. This instructable will teach you to find properties for an isentropic turbine. Isentropic simply means the system operates in ideal conditions and ha...
By: sfish95

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Wed, 27 Apr 2016 18:06:08 PDT
Temperature Controlled Box for Laboratory Measurements http://www.instructables.com/id/Temperature-Controlled-Box-for-Laboratory-Measurem/
Temperature Controlled Box for Laboratory Measurements - More DIY How To Projects]]> http://cdn.instructables.com/FL1/MZWQ/INI7SCKE/FL1MZWQINI7SCKE.SQUARE2.jpg http://cdn.instructables.com/FL1/MZWQ/INI7SCKE/FL1MZWQINI7SCKE.SQUARE.jpg http://cdn.instructables.com/FL1/MZWQ/INI7SCKE/FL1MZWQINI7SCKE.SMALL.jpg BerkleyW I am a plant scientist that studies what happens to plants at different temperatures. I am doing some experiments where I need to measure the plants at 25 and 35 degrees C (77 and 95 degrees F) but don't have continual access to a temperature-controlled chamber. Major props go to James Bruce's proje...
By: BerkleyW

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Wed, 27 Apr 2016 03:33:34 PDT
Instant Color Change Experiment | Iodine Clock Reaction http://www.instructables.com/id/Instant-Color-Change-Experiment-Iodine-Clock-React/
Instant Color Change Experiment | Iodine Clock Reaction - More DIY How To Projects]]> http://cdn.instructables.com/FLG/2DM6/INF9GC2O/FLG2DM6INF9GC2O.SQUARE2.jpg http://cdn.instructables.com/FLG/2DM6/INF9GC2O/FLG2DM6INF9GC2O.SQUARE.jpg http://cdn.instructables.com/FLG/2DM6/INF9GC2O/FLG2DM6INF9GC2O.SMALL.jpg RussianDude In this project, we will turn almost clear liquid into the dark in the blink of an eye. It takes a little preparation, and possible trip to the pharmacy, but it's worth it.https://youtu.be/cB87Cyxqtg8 So here's what we need 2 transparent glasses2 small plastic cups Any container with warm water ...
By: RussianDude

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Mon, 25 Apr 2016 00:43:30 PDT
How to Calculate Cumulative Frequency and Draw a Cumulative Frequency Curve http://www.instructables.com/id/How-to-Calculate-Cumulative-Frequency-and-Draw-a-C/
How to Calculate Cumulative Frequency and Draw a Cumulative Frequency Curve - More DIY How To Projects]]> http://cdn.instructables.com/FNC/YTXM/INI7T8MI/FNCYTXMINI7T8MI.SQUARE2.jpg http://cdn.instructables.com/FNC/YTXM/INI7T8MI/FNCYTXMINI7T8MI.SQUARE.jpg http://cdn.instructables.com/FNC/YTXM/INI7T8MI/FNCYTXMINI7T8MI.SMALL.jpg sarahmilner Understanding Cumulative Frequency and Cumulate Frequency CurvesCumulative frequency is a concept that is used in multiple disciplines, including research psychology, to help data analysts determine the total frequency of some sort of occurrence up to a given value. Finding cumulative frequency woul...
By: sarahmilner

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Sun, 24 Apr 2016 19:59:00 PDT
How to Be a Citizen Scientist http://www.instructables.com/id/How-to-Be-a-Citizen-Scientist-1/
How to Be a Citizen Scientist - More DIY How To Projects]]> http://cdn.instructables.com/FH2/IWCD/IN35PI2L/FH2IWCDIN35PI2L.SQUARE2.jpg http://cdn.instructables.com/FH2/IWCD/IN35PI2L/FH2IWCDIN35PI2L.SQUARE.jpg http://cdn.instructables.com/FH2/IWCD/IN35PI2L/FH2IWCDIN35PI2L.SMALL.jpg John9570 A Citizen Scientist is a person who voluntarily contributes his or her time, effort, and/or resources towards scientific research. Many people have an interest in science even though they aren't actual scientists. If you are reading this guide on a computer, you too can help! In this Instructable we...
By: John9570

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Fri, 22 Apr 2016 14:09:43 PDT
How to Make a Solar Oven http://www.instructables.com/id/How-to-Make-a-Solar-Oven-2/
How to Make a Solar Oven - More DIY How To Projects]]> http://cdn.instructables.com/FFV/7TYA/INC132VK/FFV7TYAINC132VK.SQUARE2.jpg http://cdn.instructables.com/FFV/7TYA/INC132VK/FFV7TYAINC132VK.SQUARE.jpg http://cdn.instructables.com/FFV/7TYA/INC132VK/FFV7TYAINC132VK.SMALL.jpg HerreraLee Solar ovens are a simple, safe, and the most convenient way to cook food without using fossil fuels or heating up an oven/stove. Solar ovens absorbs and use the suns UV rays to heat up/cook the food inside the oven. The suns rays converts into heat energy that cooks the food and the heat energy is t...
By: HerreraLee

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Fri, 22 Apr 2016 12:28:15 PDT
Molecule School Project. CAFFEINE MOLECULE http://www.instructables.com/id/Molecule-School-Project-CAFFEINE-MOLECULE/
Molecule School Project. CAFFEINE MOLECULE - More DIY How To Projects]]> http://cdn.instructables.com/FBQ/NL0T/IN35O44H/FBQNL0TIN35O44H.SQUARE2.jpg http://cdn.instructables.com/FBQ/NL0T/IN35O44H/FBQNL0TIN35O44H.SQUARE.jpg http://cdn.instructables.com/FBQ/NL0T/IN35O44H/FBQNL0TIN35O44H.SMALL.jpg AleemA1 I was given an assignment for my Gr 9 science class where I had to build a molecule using some polymer clay which my teacher gave me. I built a Caffeine Molecule. This could be done using Styrofoam balls. This is for anyone who wants ideas for those project or how a Caffeine molecule looks. I don't ...
By: AleemA1

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Thu, 21 Apr 2016 19:40:47 PDT
How to Make a Solar Oven http://www.instructables.com/id/How-to-Make-a-Solar-Oven-1/
How to Make a Solar Oven - More DIY How To Projects]]> http://cdn.instructables.com/FJN/PYVY/IN96AYLH/FJNPYVYIN96AYLH.SQUARE2.jpg http://cdn.instructables.com/FJN/PYVY/IN96AYLH/FJNPYVYIN96AYLH.SQUARE.jpg http://cdn.instructables.com/FJN/PYVY/IN96AYLH/FJNPYVYIN96AYLH.SMALL.jpg deja-alisha Solar Ovens are a great way to use renewable energy to cook food at low temperatures over a long period of time. Rather than use an electric stove or gas stove you can utilize the energy from the sun for free. This experiment is a fun project to construct and is fun to use. Also, the ovens are a gre...
By: deja-alisha

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Thu, 21 Apr 2016 10:58:12 PDT
Solar Weight-Lifter: an activity that demonstrates how solar panels work in a easy to make, hands-on approach http://www.instructables.com/id/Solar-Weight-Lifter-an-Activity-That-Demonstrates-/
Solar Weight-Lifter: an activity that demonstrates how solar panels work in a easy to make, hands-on approach - More DIY How To Projects]]> http://cdn.instructables.com/FBF/UA40/IN7QYNIK/FBFUA40IN7QYNIK.SQUARE2.jpg http://cdn.instructables.com/FBF/UA40/IN7QYNIK/FBFUA40IN7QYNIK.SQUARE.jpg http://cdn.instructables.com/FBF/UA40/IN7QYNIK/FBFUA40IN7QYNIK.SMALL.jpg REchargeLabs Different light sources emit different amounts of radiant energy, but this isn’t always easy to see. Make this visible by creating a solar weight-lifter! This activity converts light energy into mechanical energy in order to lift weight, showing a concrete measurable difference between the light sou...
By: REchargeLabs

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Wed, 20 Apr 2016 10:01:48 PDT
Pizza Solar Oven http://www.instructables.com/id/Pizza-Solar-Oven/
Pizza Solar Oven - More DIY How To Projects]]> http://cdn.instructables.com/F71/LMYW/IN7QR7O9/F71LMYWIN7QR7O9.SQUARE2.jpg http://cdn.instructables.com/F71/LMYW/IN7QR7O9/F71LMYWIN7QR7O9.SQUARE.jpg http://cdn.instructables.com/F71/LMYW/IN7QR7O9/F71LMYWIN7QR7O9.SMALL.jpg JeffreyL_KarrinH The world's resources are quickly depleting, and soon we will run out of the precious fossil fuels controlling nations across the globe. However, there is a solution to the exponentially growing problem of resource scarcity - renewable energy. Renewable energy is often categorized as "clean energy" ...
By: JeffreyL_KarrinH

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Tue, 19 Apr 2016 12:48:52 PDT
High Voltage Corona Nuts http://www.instructables.com/id/High-Voltage-Corona-Nuts/
High Voltage Corona Nuts - More DIY How To Projects]]> http://cdn.instructables.com/FRA/UV7D/IN70VDQ1/FRAUV7DIN70VDQ1.SQUARE2.jpg http://cdn.instructables.com/FRA/UV7D/IN70VDQ1/FRAUV7DIN70VDQ1.SQUARE.jpg http://cdn.instructables.com/FRA/UV7D/IN70VDQ1/FRAUV7DIN70VDQ1.SMALL.jpg dreens WARNING! High Voltage is dangerous. All work with high voltage should be done under the auspices of an organization with proper safety and training policies implemented. For example, I am CPR/AED certified by my employer, have gone through high-voltage safety training, and have a defibrilator within...
By: dreens

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Tue, 19 Apr 2016 10:00:12 PDT
Bismuth Eggs http://www.instructables.com/id/Bismuth-Eggs/
Bismuth Eggs - More DIY How To Projects]]> http://cdn.instructables.com/FWO/ZPOB/IN69B074/FWOZPOBIN69B074.SQUARE2.jpg http://cdn.instructables.com/FWO/ZPOB/IN69B074/FWOZPOBIN69B074.SQUARE.jpg http://cdn.instructables.com/FWO/ZPOB/IN69B074/FWOZPOBIN69B074.SMALL.jpg davidstay In this project I will show you how to make bismuth egg geodes. You will need:2lbs of BismuthEggshells, blown, washed, and dried.Pliers,Aluminum crucible,Propane torch,Oven mitts.This process is dangerous. We will be using molten metal. Please wear eye protection. Melting Bismuth Bismuth melts...
By: davidstay

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Mon, 18 Apr 2016 22:01:19 PDT
How to explode a chocolate easter egg with hydrogen http://www.instructables.com/id/How-to-Open-an-Easter-Egg-Like-an-Evil-Mad-Scienti/
How to explode a chocolate easter egg with hydrogen - More DIY How To Projects]]> http://cdn.instructables.com/FIQ/JZ3R/IN7OQZZ0/FIQJZ3RIN7OQZZ0.SQUARE2.jpg http://cdn.instructables.com/FIQ/JZ3R/IN7OQZZ0/FIQJZ3RIN7OQZZ0.SQUARE.jpg http://cdn.instructables.com/FIQ/JZ3R/IN7OQZZ0/FIQJZ3RIN7OQZZ0.SMALL.jpg techydiy This is how to explode a chocolate easter egg with hydrogen! Watch the video! Watch the video for how to explode a choclate easter egg with hydrogen!Please subscribe to techydiy YouTubehttp://www.techydiy.org
By: techydiy

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Mon, 18 Apr 2016 17:55:18 PDT
How to Self Balance a Structure or Vehicle with a Gyroscope http://www.instructables.com/id/How-to-Self-Balance-a-Structure-or-Vehicle-With-a-/
How to Self Balance a Structure or Vehicle with a Gyroscope - More DIY How To Projects]]> http://cdn.instructables.com/FZ0/54KC/IN5K6ZTT/FZ054KCIN5K6ZTT.SQUARE2.jpg http://cdn.instructables.com/FZ0/54KC/IN5K6ZTT/FZ054KCIN5K6ZTT.SQUARE.jpg http://cdn.instructables.com/FZ0/54KC/IN5K6ZTT/FZ054KCIN5K6ZTT.SMALL.jpg JimRD In this video I present some lessons learned about how to balance a structure or vehicle (such as a bicycle) with a mechanical Gyroscope. In it I show how I built a frame to hold a toy gyroscope so that the gyroscope will balance the frame and keep it from falling over.
By: JimRD

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Mon, 18 Apr 2016 06:19:38 PDT
Greenest Energy in the Earth - Vegetable battery (MEDELIS BATTERY green) http://www.instructables.com/id/Greenest-Energy-in-the-Earth-Vegetable-Battery-MED/
Greenest Energy in the Earth - Vegetable battery (MEDELIS BATTERY green) - More DIY How To Projects]]> http://cdn.instructables.com/FIM/OGOC/IN3EI1QQ/FIMOGOCIN3EI1QQ.SQUARE2.jpg http://cdn.instructables.com/FIM/OGOC/IN3EI1QQ/FIMOGOCIN3EI1QQ.SQUARE.jpg http://cdn.instructables.com/FIM/OGOC/IN3EI1QQ/FIMOGOCIN3EI1QQ.SMALL.jpg RolandasM I'll Show You - How deliver electric power in alternative ways - Greenest Energy in the Earth...I named this (MEDELIS BATTERY green) This battery generates electric power out of Vegetables (all kind of Vegetables, Fruits or Plants) (MEDELIS BATTERY green) powerful and super basic... To make the ME...
By: RolandasM

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Sun, 17 Apr 2016 04:08:18 PDT
(Not finished) Head Controlled Wheelchair http://www.instructables.com/id/Not-Finished-Head-Controlled-Wheelchair/
(Not finished) Head Controlled Wheelchair - More DIY How To Projects]]> http://cdn.instructables.com/FL9/FG10/IN4P8781/FL9FG10IN4P8781.SQUARE2.jpg http://cdn.instructables.com/FL9/FG10/IN4P8781/FL9FG10IN4P8781.SQUARE.jpg http://cdn.instructables.com/FL9/FG10/IN4P8781/FL9FG10IN4P8781.SMALL.jpg dlr-hsr This project is made for the Digilent Hardware Design Contest Europe Region 2016. ​Materials: VivadoNexys 4 DDROV7670 camera module2 4-wire bipolar stepper motor2 DRV8834 Step Motor DriverBattery or Power Supply Using Ov7670 Camera: The camera module comes with a 9x2 header, the pin diagram a...
By: dlr-hsr

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Fri, 15 Apr 2016 12:31:23 PDT
Human Body powered battery (MEDELIS BATTERY 19nh DNA) http://www.instructables.com/id/Human-Body-Powered-Battery-MEDELIS-BATTERY-19nh-DN/
Human Body powered battery (MEDELIS BATTERY 19nh DNA) - More DIY How To Projects]]> http://cdn.instructables.com/F63/TKZT/IN0FFYHV/F63TKZTIN0FFYHV.SQUARE2.jpg http://cdn.instructables.com/F63/TKZT/IN0FFYHV/F63TKZTIN0FFYHV.SQUARE.jpg http://cdn.instructables.com/F63/TKZT/IN0FFYHV/F63TKZTIN0FFYHV.SMALL.jpg RolandasM This is the 1st DIY battery in the World - turning Human Body to Electric PowerCan electricity from the human body replace batteries ?...YES !I named this (MEDELIS BATTERY 19nh DNA) - its small, powerful and super basicBattery will generate from 0.5 to 1.5 voltsThe reason why my project is being con...
By: RolandasM

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Thu, 14 Apr 2016 11:48:36 PDT
Making a Balance Electroscope http://www.instructables.com/id/Making-a-Balance-Electroscope/
Making a Balance Electroscope - More DIY How To Projects]]> http://cdn.instructables.com/FNT/SPJU/IMYUF6S7/FNTSPJUIMYUF6S7.SQUARE2.jpg http://cdn.instructables.com/FNT/SPJU/IMYUF6S7/FNTSPJUIMYUF6S7.SQUARE.jpg http://cdn.instructables.com/FNT/SPJU/IMYUF6S7/FNTSPJUIMYUF6S7.SMALL.jpg Urnammu A balance electroscope consists of a beam, in this case a straw, pivoting on a needle in a horizontal plane. It is used to test if an object is electrically charged. It is not intended for quantitative measurements. It operates on the principle of electrostatic induction and can be used to demonstra...
By: Urnammu

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Wed, 13 Apr 2016 07:08:27 PDT
How to solve an aerodynamics problem http://www.instructables.com/id/How-to-Use-the-Lift-Equation-to-Solve-an-Aerodynam/
How to solve an aerodynamics problem - More DIY How To Projects]]> http://cdn.instructables.com/FUJ/2QTP/IN0TJR1U/FUJ2QTPIN0TJR1U.SQUARE2.jpg http://cdn.instructables.com/FUJ/2QTP/IN0TJR1U/FUJ2QTPIN0TJR1U.SQUARE.jpg http://cdn.instructables.com/FUJ/2QTP/IN0TJR1U/FUJ2QTPIN0TJR1U.SMALL.jpg Dinklemun Aerodynamics, in relation to aviation, is the way air moves on an aircraft. The four forces that act on an aircraft are thrust, drag, lift, and weight. These different forces allow an aircraft to accelerate, decelerate, ascend, or descend. Lift, the component that allows an aircraft to move upwards ...
By: Dinklemun

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Wed, 13 Apr 2016 05:03:33 PDT
How to make a Free Energy Generator for Projects http://www.instructables.com/id/How-to-Make-a-Free-Energy-Generator-for-Projects/
How to make a Free Energy Generator for Projects - More DIY How To Projects]]> http://cdn.instructables.com/FOH/L9WP/IMY43IHP/FOHL9WPIMY43IHP.SQUARE2.jpg http://cdn.instructables.com/FOH/L9WP/IMY43IHP/FOHL9WPIMY43IHP.SQUARE.jpg http://cdn.instructables.com/FOH/L9WP/IMY43IHP/FOHL9WPIMY43IHP.SMALL.jpg Techgenie Did you Know that rotating a DC motor generates energy..?We will be using this technique to make a free energy generator for our projects. The motor here used is a Geared 6v, 50rpm DC motor. The multimeter reading shows that this generator can output upto 16v at 300mA, enough for small projects.Watc...
By: Techgenie

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Tue, 12 Apr 2016 19:08:31 PDT
The Secret of Neocube http://www.instructables.com/id/The-Secret-of-Neocube/
The Secret of Neocube - More DIY How To Projects]]> http://cdn.instructables.com/F21/5EGA/IMXXY4ZA/F215EGAIMXXY4ZA.SQUARE2.jpg http://cdn.instructables.com/F21/5EGA/IMXXY4ZA/F215EGAIMXXY4ZA.SQUARE.jpg http://cdn.instructables.com/F21/5EGA/IMXXY4ZA/F215EGAIMXXY4ZA.SMALL.jpg modeverythingman Have you ever noticed when you use your Neocube magnets, that they can be in two types of configurations? The lines can be perfectly parallel, but they can also be staggered. You may think that your Neocube magnets are just weird, but if you think carefully, it proves to be perfectly logical for thi...
By: modeverythingman

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Tue, 12 Apr 2016 17:05:45 PDT
Mini-spectrometer From a DVD and Folded Paper http://www.instructables.com/id/Mini-spectrometer-From-a-DVD-and-Folded-Paper/
Mini-spectrometer From a DVD and Folded Paper - More DIY How To Projects]]> http://cdn.instructables.com/F0Q/PYSA/IMW98OUM/F0QPYSAIMW98OUM.SQUARE2.jpg http://cdn.instructables.com/F0Q/PYSA/IMW98OUM/F0QPYSAIMW98OUM.SQUARE.jpg http://cdn.instructables.com/F0Q/PYSA/IMW98OUM/F0QPYSAIMW98OUM.SMALL.jpg janisalnis Writing up experiences with an open-source transmission grating spectrometer from DVD, paper and camera. A very effective gadget to get hands-on training in spectroscopy!Practical application: it can be used for example to check the richness of LED lamp spectra in the shops.
By: janisalnis

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Mon, 11 Apr 2016 22:14:42 PDT