Instructables: exploring - technology - science http://www.instructables.com Wed, 16 Apr 2014 18:30:56 PDT BLOX v1.01 Live data to excel from an Arduino Light Sensor http://www.instructables.com/id/Live-data-to-excel-from-an-Arduino-Light-Sensor/
Live data to excel from an Arduino Light Sensor - More DIY How To Projects]]> http://cdn.instructables.com/FDP/GRP6/HU1RXB25/FDPGRP6HU1RXB25.SQUARE2.jpg http://cdn.instructables.com/FDP/GRP6/HU1RXB25/FDPGRP6HU1RXB25.SQUARE.jpg http://cdn.instructables.com/FDP/GRP6/HU1RXB25/FDPGRP6HU1RXB25.SMALL.jpg HUKBMBEAR I started this little project the other day when I saw that Instructables had posted a competition for the use of Sensors, however its turning out to be a bit more interesting. My original idea was to take a very simple project (examples in one form or another are available all over the web) add...
By: HUKBMBEAR

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Wed, 16 Apr 2014 03:11:12 PDT
The Great 'Snapchat' Experiment http://www.instructables.com/id/The-Great-Snapchat-Experiment/
The Great 'Snapchat' Experiment - More DIY How To Projects]]> http://cdn.instructables.com/F5L/UVE8/HTZ85BK3/F5LUVE8HTZ85BK3.SQUARE2.jpg http://cdn.instructables.com/F5L/UVE8/HTZ85BK3/F5LUVE8HTZ85BK3.SQUARE.jpg http://cdn.instructables.com/F5L/UVE8/HTZ85BK3/F5LUVE8HTZ85BK3.SMALL.jpg michael-schmid In this experiment we will be looking into the mobile messaging application 'Snapchat'. We will be using a survey to see if there is a connection between nationality, sex against how many 'Snaps' were sent and received. We will also be looking at the connections between 'best friends' in 'Snapchat'....
By: michael-schmid

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Wed, 16 Apr 2014 02:16:20 PDT
DIY Wind Tunnel 2.0, Project "Paperclip" http://www.instructables.com/id/DIY-Wind-Tunnel-20-Project-Paperclip/
DIY Wind Tunnel 2.0, Project "Paperclip" - More DIY How To Projects]]> http://cdn.instructables.com/FG4/WYVZ/HP8WYF6H/FG4WYVZHP8WYF6H.SQUARE2.jpg http://cdn.instructables.com/FG4/WYVZ/HP8WYF6H/FG4WYVZHP8WYF6H.SQUARE.jpg http://cdn.instructables.com/FG4/WYVZ/HP8WYF6H/FG4WYVZHP8WYF6H.SMALL.jpg jamesabt007 "The true method of knowledge is experiment" - William Blake Towards the end of my junior year, my physics teacher challenged the class to work on a final project that would encompass all that we have learned over the year. We had the choice to learn something new, hone a specific discipline, o...
By: jamesabt007

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Wed, 16 Apr 2014 01:43:50 PDT
Self Balancing Gyroscope on Two Chopsticks http://www.instructables.com/id/Self-Balancing-Gyroscope-on-Two-Chopsticks/ http://cdn.instructables.com/FS8/7RXQ/HU1RUVVL/FS87RXQHU1RUVVL.SQUARE2.jpg http://cdn.instructables.com/FS8/7RXQ/HU1RUVVL/FS87RXQHU1RUVVL.SQUARE.jpg http://cdn.instructables.com/FS8/7RXQ/HU1RUVVL/FS87RXQHU1RUVVL.SMALL.jpg JimRD Here is a video of my homemade cd gryoscope (Warning: using cds as a rotor for a gyroscope is dangerous as they can shatter and explode - happened to me) balancing on two chopsticks. I also tried attaching two parallel wheels (also did inline wheels) but it just wants to spin in a circle and when I...
By: JimRD

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Mon, 14 Apr 2014 12:58:27 PDT
Introduction to finding forces in bridge http://www.instructables.com/id/Introduction-to-finding-forces-in-bridge/
Introduction to finding forces in bridge - More DIY How To Projects]]> http://cdn.instructables.com/FRI/QXV3/HTZ3FRSV/FRIQXV3HTZ3FRSV.SQUARE2.jpg http://cdn.instructables.com/FRI/QXV3/HTZ3FRSV/FRIQXV3HTZ3FRSV.SQUARE.jpg http://cdn.instructables.com/FRI/QXV3/HTZ3FRSV/FRIQXV3HTZ3FRSV.SMALL.jpg lsouthwell Engineers use a method of static vector mechanics to identify the forces acting on bridges and other trusses.  In this problem we are given a truss system with certain given information (length of sides, and two forces acting on certain points) and asked to find the forces in the members CD, CF, and...
By: lsouthwell

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Mon, 14 Apr 2014 06:03:43 PDT
How To: TrollFace's Magical 'PooF' Powder!! http://www.instructables.com/id/How-To-TrollFaces-Magical-PooF-Powder/ http://cdn.instructables.com/FY0/3RUS/HTZ84OIW/FY03RUSHTZ84OIW.SQUARE2.jpg http://cdn.instructables.com/FY0/3RUS/HTZ84OIW/FY03RUSHTZ84OIW.SQUARE.jpg http://cdn.instructables.com/FY0/3RUS/HTZ84OIW/FY03RUSHTZ84OIW.SMALL.jpg TrollFaceTheMan Potassium Chlorate From Bleach: (http://youtu.be/WEe_8hsc0f8)   Hey Youtubers, I am making this video on My "Magical PooF Powder" It consist of 1 Parts Dark Aluminium Powder Combined With 2 Parts Potassium Chlorate...   Their is A good reason it is called "PooF Powder" because it is gone in a "Poo...
By: TrollFaceTheMan

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Sun, 13 Apr 2014 22:21:53 PDT
Potasuim Chlorate and Dark Aluminium Flash Powder http://www.instructables.com/id/Potasuim-Chlorate-and-Dark-Aluminium-Flash-Powder/ http://cdn.instructables.com/F2L/UH17/HTZ3F08G/F2LUH17HTZ3F08G.SQUARE2.jpg http://cdn.instructables.com/F2L/UH17/HTZ3F08G/F2LUH17HTZ3F08G.SQUARE.jpg http://cdn.instructables.com/F2L/UH17/HTZ3F08G/F2LUH17HTZ3F08G.SMALL.jpg TrollFaceTheMan Hey Youtubers (And Instructaganders), in this video I show how a mixture of 1 Parts Dark Aluminium and 1 Parts Potassium Chlorate Burns... The answer..? Very aggressively :D
By: TrollFaceTheMan

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Sun, 13 Apr 2014 22:00:09 PDT
Buoyant Force on a Block http://www.instructables.com/id/Buoyant-Force-on-a-Block/
Buoyant Force on a Block - More DIY How To Projects]]> http://cdn.instructables.com/FC1/625N/HTVIID18/FC1625NHTVIID18.SQUARE2.jpg http://cdn.instructables.com/FC1/625N/HTVIID18/FC1625NHTVIID18.SQUARE.jpg http://cdn.instructables.com/FC1/625N/HTVIID18/FC1625NHTVIID18.SMALL.jpg ckimutis Introduction In the field of engineering, fluid mechanics refers to the study of fluids and their behavior at rest or in motion. Liquids and gases are both considered to be fluids. A buoyant force is a force that a fluid exerts on a body that is submerged within the fluid. The buoyant force is d...
By: ckimutis

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Sun, 13 Apr 2014 19:52:34 PDT
How to calculate the centroid of a two dimensional shape. http://www.instructables.com/id/How-to-calculate-the-centroid-of-a-two-dimensional/
How to calculate the centroid of a two dimensional shape. - More DIY How To Projects]]> http://cdn.instructables.com/FZI/O7Z9/HTZ3ETJZ/FZIO7Z9HTZ3ETJZ.SQUARE2.jpg http://cdn.instructables.com/FZI/O7Z9/HTZ3ETJZ/FZIO7Z9HTZ3ETJZ.SQUARE.jpg http://cdn.instructables.com/FZI/O7Z9/HTZ3ETJZ/FZIO7Z9HTZ3ETJZ.SMALL.jpg angel7543 This excel sheet will help you find the centroid of an irregular shape Materials Required: Computer with Microsoft Excel Approximate Completion Time: 30 minutes From the desktop screen, open the Microsoft Excel program and save the file to the computer or to anotherdevice. Begin by typing...
By: angel7543

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Sun, 13 Apr 2014 18:56:51 PDT
Can You Read Large or Small Print Faster? http://www.instructables.com/id/Can-You-Read-Large-or-Small-Print-Faster/
Can You Read Large or Small Print Faster? - More DIY How To Projects]]> http://cdn.instructables.com/F8L/DIEK/HTVIFVQZ/F8LDIEKHTVIFVQZ.SQUARE2.jpg http://cdn.instructables.com/F8L/DIEK/HTVIFVQZ/F8LDIEKHTVIFVQZ.SQUARE.jpg http://cdn.instructables.com/F8L/DIEK/HTVIFVQZ/F8LDIEKHTVIFVQZ.SMALL.jpg moon flower This experiment is to determine whether you can read large or small print faster. Will large print win because it is easier on your eyes? Will small print win because there are more words in a line? Let's see! Materials 1. Timer 2. Three test subjects 3. A large and small print version of...
By: moon flower

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Sun, 13 Apr 2014 13:50:28 PDT
Safe Fire-Breathing With Vegetable Oil... http://www.instructables.com/id/Safe-Fire-Breathing-With-Vegetable-Oil/ http://cdn.instructables.com/FS0/A5OO/HTZ3EZCE/FS0A5OOHTZ3EZCE.SQUARE2.jpg http://cdn.instructables.com/FS0/A5OO/HTZ3EZCE/FS0A5OOHTZ3EZCE.SQUARE.jpg http://cdn.instructables.com/FS0/A5OO/HTZ3EZCE/FS0A5OOHTZ3EZCE.SMALL.jpg TrollFaceTheMan Hey Youtubers!! Re-shot this video because my other camera Butchered how awesome the fireballs look... Though I was having some issues... High humidity in the air seems to effect how big of a flame you can get...   Anyways... Hope you like it!!   To use vegetable oil to fire breath, simply take a ...
By: TrollFaceTheMan

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Sat, 12 Apr 2014 15:28:16 PDT
High Quality KClO3 (Potassium Chlorate) From Bleach http://www.instructables.com/id/High-Quality-KClO3-Potassium-Chlorate-From-Bleach/ http://cdn.instructables.com/F7Y/AC04/HTVMQJB7/F7YAC04HTVMQJB7.SQUARE2.jpg http://cdn.instructables.com/F7Y/AC04/HTVMQJB7/F7YAC04HTVMQJB7.SQUARE.jpg http://cdn.instructables.com/F7Y/AC04/HTVMQJB7/F7YAC04HTVMQJB7.SMALL.jpg TrollFaceTheMan A solubility Chart If it helps anyone Understand what I am doing: (http://en.wikipedia.org/wiki/Solubility_table) You'll need: Sodium Hypochlorite Bleach (No Fragrances or Soaps) Hot Plate or Other Heat Source (Should Have a Good Temperature Control...) Filter (Preferably Not Paper) Freezer (Or...
By: TrollFaceTheMan

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Fri, 11 Apr 2014 21:46:45 PDT
DIY FerroFluid and Play With It http://www.instructables.com/id/DIY-FerroFluid-and-Play-With-It/
DIY FerroFluid and Play With It - More DIY How To Projects]]> http://cdn.instructables.com/F0I/IN28/HTTMX9WA/F0IIN28HTTMX9WA.SQUARE2.jpg http://cdn.instructables.com/F0I/IN28/HTTMX9WA/F0IIN28HTTMX9WA.SQUARE.jpg http://cdn.instructables.com/F0I/IN28/HTTMX9WA/F0IIN28HTTMX9WA.SMALL.jpg dannypeng It's a simple instruction on how to make interesting ferrofluid and have fun with that. You just need several basic stuffs to do that. Materials You Will Need 1. Laser Printer Toner (50 ml)2. Plant Oil (30ml)4. Dropper, Glass Bar, Beaker with scale, Dish5. Rare Earth Magnets (I use 3 rare eart...
By: dannypeng

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Wed, 9 Apr 2014 23:22:27 PDT
WebPlotDigitizer, Styling Graphs & Plotly http://www.instructables.com/id/WebPlotDigitizer-Styling-Graphs-Plotly/
WebPlotDigitizer, Styling Graphs & Plotly - More DIY How To Projects]]> http://cdn.instructables.com/FK6/CJA2/HTPUNVB6/FK6CJA2HTPUNVB6.SQUARE2.jpg http://cdn.instructables.com/FK6/CJA2/HTPUNVB6/FK6CJA2HTPUNVB6.SQUARE.jpg http://cdn.instructables.com/FK6/CJA2/HTPUNVB6/FK6CJA2HTPUNVB6.SMALL.jpg Dreamshot In the midst of your research project on American Productivity and its Relationship with Wages, you stumble upon a less-than-inspiring graph; however, it supports your argument: it is a simple yet bland line graph where the lines are the exact same color, blurry and just looks like it was designed o...
By: Dreamshot

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Wed, 9 Apr 2014 20:36:10 PDT
How To Make Handheld Fireballs http://www.instructables.com/id/How-To-Make-Handheld-Fireballs/ http://cdn.instructables.com/FTN/U80P/HTS5DBUW/FTNU80PHTS5DBUW.SQUARE2.jpg http://cdn.instructables.com/FTN/U80P/HTS5DBUW/FTNU80PHTS5DBUW.SQUARE.jpg http://cdn.instructables.com/FTN/U80P/HTS5DBUW/FTNU80PHTS5DBUW.SMALL.jpg TrollFaceTheMan What you'll Need: Isopropyl Rubbing Alcohol 50-99% Concentration (Higher Concentrations Burn Better, But are Hotter) 100% Cotton Ball or Cloth Ignition Source And Some Common Sense... Fire Safety Equipment is also a good idea... Hope you enjoy... Also How to Concentrate Isopropyl Alcohol: (htt...
By: TrollFaceTheMan

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Wed, 9 Apr 2014 18:33:13 PDT
Sweet Rocket http://www.instructables.com/id/Sweet-Rocket/
Sweet Rocket - More DIY How To Projects]]> http://cdn.instructables.com/FVU/DE7Z/HTS5DECP/FVUDE7ZHTS5DECP.SQUARE2.jpg http://cdn.instructables.com/FVU/DE7Z/HTS5DECP/FVUDE7ZHTS5DECP.SQUARE.jpg http://cdn.instructables.com/FVU/DE7Z/HTS5DECP/FVUDE7ZHTS5DECP.SMALL.jpg maverickvance Today you are going to learn how to build a rocket engine for your home made rocket! image credit:http://openclipart.org/tags/rocket  Grab some Materials Your going to need some: Table Sugar Potassium Nitrate (KNO3) found in Spectracide Stump Remover 100% KNO3 Corn Syrup Printer Paper Clay Bl...
By: maverickvance

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Tue, 8 Apr 2014 11:20:14 PDT
Determining an ion concentration using solubility http://www.instructables.com/id/Determining-an-ion-concentration-using-solubility/
Determining an ion concentration using solubility - More DIY How To Projects]]> http://cdn.instructables.com/FWI/UOCY/HTOUD22J/FWIUOCYHTOUD22J.SQUARE2.jpg http://cdn.instructables.com/FWI/UOCY/HTOUD22J/FWIUOCYHTOUD22J.SQUARE.jpg http://cdn.instructables.com/FWI/UOCY/HTOUD22J/FWIUOCYHTOUD22J.SMALL.jpg Landamela in chemistry many types of elements dissolve in water. Many of these elements can be harmful, and quantifying how much of these elements is in some water supplies is important. For this info graphic I will teach how to determin dissolved silver levels in water. How to set up silver it's self as...
By: Landamela

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Sun, 6 Apr 2014 20:49:03 PDT
How to Dissolve Cotton http://www.instructables.com/id/How-to-Dissolve-Cotton/ http://cdn.instructables.com/F2C/W5M6/HTNO6IML/F2CW5M6HTNO6IML.SQUARE2.jpg http://cdn.instructables.com/F2C/W5M6/HTNO6IML/F2CW5M6HTNO6IML.SQUARE.jpg http://cdn.instructables.com/F2C/W5M6/HTNO6IML/F2CW5M6HTNO6IML.SMALL.jpg nbraun198 There are many ways that cotton can be dissolved. The method in this video uses Schweizer's Reagent. Making Schweizer's reagent is simple and you will need a few chemicals: 1. 1.6g Sodium hydroxide 2. 5g Copper (II) sulfate pentahydrate or 3.2g anhydrous 3. 200mL Ammonium hydroxide (29%) 4. Cotton...
By: nbraun198

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Sat, 5 Apr 2014 20:33:07 PDT
Materials http://www.instructables.com/id/Materials-22/ http://cdn.instructables.com/FQ5/R4XJ/HTKXZGX6/FQ5R4XJHTKXZGX6.SQUARE2.jpg http://cdn.instructables.com/FQ5/R4XJ/HTKXZGX6/FQ5R4XJHTKXZGX6.SQUARE.jpg http://cdn.instructables.com/FQ5/R4XJ/HTKXZGX6/FQ5R4XJHTKXZGX6.SMALL.jpg Joekevdv Scientistic experiments with materials. null Making plastic of potatoes. null Neon. null Liquid and solid. null Copper material. null Hurricane bottle.
By: Joekevdv

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Fri, 4 Apr 2014 00:55:36 PDT
How To: Get an Egg Through a Bottleneck http://www.instructables.com/id/How-To-Get-an-Egg-Through-a-Bottleneck/
How To: Get an Egg Through a Bottleneck - More DIY How To Projects]]> http://cdn.instructables.com/F50/HYE0/HTK2IRVO/F50HYE0HTK2IRVO.SQUARE2.jpg http://cdn.instructables.com/F50/HYE0/HTK2IRVO/F50HYE0HTK2IRVO.SQUARE.jpg http://cdn.instructables.com/F50/HYE0/HTK2IRVO/F50HYE0HTK2IRVO.SMALL.jpg kelleymarie A quick, easy tutorial on how to get an egg through a bottleneck and into a bottle--a classic, wow your friends science experiment.  Bottom line, science is cool. It's got the wow factor of magic and the additional bonus in that it helps us explore the world around us. This experiment is no excepti...
By: kelleymarie

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Thu, 3 Apr 2014 18:02:14 PDT
Experiment! What can thoughts do to us?? http://www.instructables.com/id/Experiment-What-can-thoughts-do-to-us/
Experiment! What can thoughts do to us?? - More DIY How To Projects]]> http://cdn.instructables.com/FQS/3B3S/HTIWJLE7/FQS3B3SHTIWJLE7.SQUARE2.jpg http://cdn.instructables.com/FQS/3B3S/HTIWJLE7/FQS3B3SHTIWJLE7.SQUARE.jpg http://cdn.instructables.com/FQS/3B3S/HTIWJLE7/FQS3B3SHTIWJLE7.SMALL.jpg patsheldon PURPOSE/ Research This is an experiment based off of Dr. Masaru Emoto's belief that the power of thought can alter our bodies for good or bad. Since our bodies are 70% water, he concludes thoughts can have an impact on our molecular structure. If this is found to be true, it could revolutionize ...
By: patsheldon

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Wed, 2 Apr 2014 20:14:03 PDT
Construção de uma máquina térmica. http://www.instructables.com/id/Construção-de-uma-máquina-térmica-1/
Construção de uma máquina térmica. - More DIY How To Projects]]> http://cdn.instructables.com/FRO/XJO7/HTIWHEFV/FROXJO7HTIWHEFV.SQUARE2.jpg http://cdn.instructables.com/FRO/XJO7/HTIWHEFV/FROXJO7HTIWHEFV.SQUARE.jpg http://cdn.instructables.com/FRO/XJO7/HTIWHEFV/FROXJO7HTIWHEFV.SMALL.jpg clara guedes Aqui mostraremos o passo a passo de como construir uma maquina térmica, baseando-se nos princípios de pressão e utilizando o calor para gerar movimento. A imagem mostra uma das primeiras máquinas térmicas inventadas. Nesse passo a passo mostraremos uma versão mais simples dela. Você vai pr...
By: clara guedes

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Wed, 2 Apr 2014 13:12:25 PDT
Pyramid energy, does it exsist? (Research) http://www.instructables.com/id/Pyramid-energy-does-it-exsist-Research/
Pyramid energy, does it exsist? (Research) - More DIY How To Projects]]> http://cdn.instructables.com/FLH/1YQW/HTIWD0F1/FLH1YQWHTIWD0F1.SQUARE2.jpg http://cdn.instructables.com/FLH/1YQW/HTIWD0F1/FLH1YQWHTIWD0F1.SQUARE.jpg http://cdn.instructables.com/FLH/1YQW/HTIWD0F1/FLH1YQWHTIWD0F1.SMALL.jpg Douwe 66 Back in the days when I was a teenager, I read a book about pyramid energy. The book really intrigued me, because little is known about this subject. As described by several books, the pyramid of Cheops would have special healing and conservation powers. Food stored in the pyramid was conserved f...
By: Douwe 66

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Wed, 2 Apr 2014 09:24:25 PDT
High Quality NaClO3 (Sodium Chlorate) From Household Bleach... http://www.instructables.com/id/High-Quality-NaClO3-Sodium-Chlorate-From-Household/ http://cdn.instructables.com/FI5/JKO7/HTFI6A5N/FI5JKO7HTFI6A5N.SQUARE2.jpg http://cdn.instructables.com/FI5/JKO7/HTFI6A5N/FI5JKO7HTFI6A5N.SQUARE.jpg http://cdn.instructables.com/FI5/JKO7/HTFI6A5N/FI5JKO7HTFI6A5N.SMALL.jpg TrollFaceTheMan You'll need: Sodium Hypochlorite Bleach (No Fragrances or Soaps) Hot Plate or Other Heat Source (Should Have a Good Temperature Control...) Filter (Preferably Not Paper) Freezer (Or Some Other Cold Place) Glass Boiling Apparatus And Eye and Glove Protection... Would also suggest that this be ...
By: TrollFaceTheMan

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Mon, 31 Mar 2014 09:49:35 PDT
HOW TO MAKE A ROTATING LAMP SHADE http://www.instructables.com/id/HOW-TO-MAKE-A-ROTATING-LAMP-SHADE/
HOW TO MAKE A ROTATING LAMP SHADE - More DIY How To Projects]]> http://cdn.instructables.com/FFR/SW19/HTD7SML5/FFRSW19HTD7SML5.SQUARE2.jpg http://cdn.instructables.com/FFR/SW19/HTD7SML5/FFRSW19HTD7SML5.SQUARE.jpg http://cdn.instructables.com/FFR/SW19/HTD7SML5/FFRSW19HTD7SML5.SMALL.jpg Becca_777 Things You'll Need Bottle of soft drink 2 liters (preferably transparent or colorless) An incandescent lamp with socket ( the base of a lamp) Wire Super glue Aluminum can Needle Vellum  Cardstock  A basis for making the top of the luminaire Second Step Cut the soda bottle, using elastic a...
By: Becca_777

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Sat, 29 Mar 2014 11:55:12 PDT
Evaluation for an APS/TEMED aliquot in the SDS-PA gel protocol http://www.instructables.com/id/Evaluation-for-an-APSTEMED-aliquot-in-the-SDS-PA-g/
Evaluation for an APS/TEMED aliquot in the SDS-PA gel protocol - More DIY How To Projects]]> http://cdn.instructables.com/FDL/3BCA/HTC670AN/FDL3BCAHTC670AN.SQUARE2.jpg http://cdn.instructables.com/FDL/3BCA/HTC670AN/FDL3BCAHTC670AN.SQUARE.jpg http://cdn.instructables.com/FDL/3BCA/HTC670AN/FDL3BCAHTC670AN.SMALL.jpg scienstein Western blot is a common technique used in molecular biology aids the analysis of protein. One of the important steps involved is sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) during which proteins in the sample of interest will be separated by a hydrogel matrix into groups/cl...
By: scienstein

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Sat, 29 Mar 2014 00:50:29 PDT
Barquinho Pop Pop - 2º ano H http://www.instructables.com/id/Barquinho-Pop-Pop-2º-ano-H/
Barquinho Pop Pop - 2º ano H - More DIY How To Projects]]> http://cdn.instructables.com/F6J/HGEI/HT9AXSMX/F6JHGEIHT9AXSMX.SQUARE2.jpg http://cdn.instructables.com/F6J/HGEI/HT9AXSMX/F6JHGEIHT9AXSMX.SQUARE.jpg http://cdn.instructables.com/F6J/HGEI/HT9AXSMX/F6JHGEIHT9AXSMX.SMALL.jpg juliabairros Montagem de uma máquina térmica  Eduardo Falcão - 07 Júlia Bairros - 19 Marco Aurélio - 24 Martín Raggi - 28 Matheus Germek - 29 Rafael Borges - 33 Materiais - Lata de alumínio - Isopor - Dois canudos dobráveis - Vela comum - Cola epóxi - Cola quente - Estilete - Tesoura - Caneta permanen...
By: juliabairros

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Thu, 27 Mar 2014 16:40:12 PDT
STEM http://www.instructables.com/id/STEM/ http://cdn.instructables.com/FRZ/PK3Q/HT9ATCNQ/FRZPK3QHT9ATCNQ.SQUARE2.jpg http://cdn.instructables.com/FRZ/PK3Q/HT9ATCNQ/FRZPK3QHT9ATCNQ.SQUARE.jpg http://cdn.instructables.com/FRZ/PK3Q/HT9ATCNQ/FRZPK3QHT9ATCNQ.SMALL.jpg Shaztastic Homeschool STEM (Science, Technology, Engineering and Math) activities for kids. null null null null null null null null null null null null null null null null null null null null null null
By: Shaztastic

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Thu, 27 Mar 2014 10:35:51 PDT
How To: Sodium Chlorate and Aluminium Flash Powder (Fast Burning) http://www.instructables.com/id/How-To-Sodium-Chlorate-and-Aluminium-Flash-Powder/ http://cdn.instructables.com/FMV/Q92H/HT9AYXRK/FMVQ92HHT9AYXRK.SQUARE2.jpg http://cdn.instructables.com/FMV/Q92H/HT9AYXRK/FMVQ92HHT9AYXRK.SQUARE.jpg http://cdn.instructables.com/FMV/Q92H/HT9AYXRK/FMVQ92HHT9AYXRK.SMALL.jpg TrollFaceTheMan In a previous video I had made a Slow Burning, almost Thermite like flash powder out of NaNO3 (Sodium Nitrate) and Aluminium Powder... (http://youtu.be/P9qAQ733VG4) Today I step it up a notch and make this batch using some Homemade NaClO3 (Sodium Chlorate) in place of the NaNO3... The results are t...
By: TrollFaceTheMan

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Thu, 27 Mar 2014 01:11:34 PDT
the egg absorbant shirt http://www.instructables.com/id/the-egg-absorbant-shirt/
the egg absorbant shirt - More DIY How To Projects]]> http://cdn.instructables.com/F3Q/PU1X/HT7P3MQ0/F3QPU1XHT7P3MQ0.SQUARE2.jpg http://cdn.instructables.com/F3Q/PU1X/HT7P3MQ0/F3QPU1XHT7P3MQ0.SQUARE.jpg http://cdn.instructables.com/F3Q/PU1X/HT7P3MQ0/F3QPU1XHT7P3MQ0.SMALL.jpg Burbeep I got this idea from the Encyclopedia Of Imaturity, so most of the credits go to them. For this instructable you will need a long sleeved shirt, an egg or a water baloon and three people. Tie the sleeves of the shirt off and bring yourself and two other people outside with the shirt and the wate...
By: Burbeep

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Tue, 25 Mar 2014 14:36:06 PDT
Tire Cooker http://www.instructables.com/id/Tire-Cooker/
Tire Cooker - More DIY How To Projects]]> http://cdn.instructables.com/F39/W2I3/HT557GIH/F39W2I3HT557GIH.SQUARE2.jpg http://cdn.instructables.com/F39/W2I3/HT557GIH/F39W2I3HT557GIH.SQUARE.jpg http://cdn.instructables.com/F39/W2I3/HT557GIH/F39W2I3HT557GIH.SMALL.jpg DanielTekle1 This tire cooker was constructed by Daniel, Jesus and Alonso. The purpose of making this tire cooker is to make it so that it can be easily accessible to people who cannot afford expensive materials such as metal tape and a tire. By using sunlight and an insulation system, heat cannot escape, keepin...
By: DanielTekle1

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Mon, 24 Mar 2014 09:41:49 PDT
Arduino and Plotly Based Seismograph http://www.instructables.com/id/Arduino-and-Plotly-Based-Seismograph/
Arduino and Plotly Based Seismograph - More DIY How To Projects]]> http://cdn.instructables.com/FBK/U5RN/HT2U2PVJ/FBKU5RNHT2U2PVJ.SQUARE2.jpg http://cdn.instructables.com/FBK/U5RN/HT2U2PVJ/FBKU5RNHT2U2PVJ.SQUARE.jpg http://cdn.instructables.com/FBK/U5RN/HT2U2PVJ/FBKU5RNHT2U2PVJ.SMALL.jpg 86 This is a simple arduino based Seismograph that send the data it collects to a python script that graphs the data live and can export it to plotly. This seismograph is fairly sensitive, it can detect a person jumping beside it. The seismograph is mostly made of wood and uses a simple arduino circu...
By: 86

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Sun, 23 Mar 2014 20:44:52 PDT
Como fazer um canhão cheiroso. http://www.instructables.com/id/Como-fazer-um-canhão-cheiroso/
Como fazer um canhão cheiroso. - More DIY How To Projects]]> http://cdn.instructables.com/FL0/2AQQ/HT3DZGYJ/FL02AQQHT3DZGYJ.SQUARE2.jpg http://cdn.instructables.com/FL0/2AQQ/HT3DZGYJ/FL02AQQHT3DZGYJ.SQUARE.jpg http://cdn.instructables.com/FL0/2AQQ/HT3DZGYJ/FL02AQQHT3DZGYJ.SMALL.jpg thiagogfl Nosso trabalho de física canhão cheiroso Componentes do grupo: Anne - N°: 2 Brenda - N°: 4 Guilherme - N°: 11 João Felipe - N°: 17 Solange - N°: 35 Thiago Gama - N°: 42 2° Ano E Materiais. Materiais necessários: -Bolinhas de ping-pong -Rolo de papel alumínio -Desodorante de spray (de prefer...
By: thiagogfl

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Sat, 22 Mar 2014 21:09:42 PDT
Science Experiments | Homemade Hydrogen | Balloons Flying http://www.instructables.com/id/Science-Experiments-Homemade-Hydrogen-Balloons-Fly/ http://cdn.instructables.com/FD4/BZOH/HT36T4AH/FD4BZOHHT36T4AH.SQUARE2.jpg http://cdn.instructables.com/FD4/BZOH/HT36T4AH/FD4BZOHHT36T4AH.SQUARE.jpg http://cdn.instructables.com/FD4/BZOH/HT36T4AH/FD4BZOHHT36T4AH.SMALL.jpg fgarcía24 MORE VIDEOS HERE: https://www.youtube.com/user/HawkGuruHacker/videos MORE VIDEOS HERE: https://www.youtube.com/user/HawkGuruHacker/videos MORE VIDEOS HERE: https://www.youtube.com/user/HawkGuruHacker/videos MORE VIDEOS HERE: https://www.youtube.com/user/HawkGuruHacker/videos MORE VIDEOS HERE: https:...
By: fgarcía24

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Sat, 22 Mar 2014 16:55:05 PDT
How to find real Meteorites at your balcony (Easy experiment) http://www.instructables.com/id/How-to-find-real-Meteorites-at-your-balcony-Easy-e/
How to find real Meteorites at your balcony (Easy experiment) - More DIY How To Projects]]> http://cdn.instructables.com/FAE/BB3Q/HT3DZIHL/FAEBB3QHT3DZIHL.SQUARE2.jpg http://cdn.instructables.com/FAE/BB3Q/HT3DZIHL/FAEBB3QHT3DZIHL.SQUARE.jpg http://cdn.instructables.com/FAE/BB3Q/HT3DZIHL/FAEBB3QHT3DZIHL.SMALL.jpg Gerraldinho In this tutorial i will show you, how to find meteorites. There are many tutorials in the internet, but most of them can´t guarantee the realness, of the finds. The question is: How can we get sure to find real meteorites without an expert? How it works: 1. put a bowl with water to your balcony, o...
By: Gerraldinho

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Sat, 22 Mar 2014 16:10:55 PDT
measuring the energy out put of a tea light http://www.instructables.com/id/measuring-the-energy-out-put-of-a-tea-light/
measuring the energy out put of a tea light - More DIY How To Projects]]> http://cdn.instructables.com/FYO/AANF/HT2C2AH9/FYOAANFHT2C2AH9.SQUARE2.jpg http://cdn.instructables.com/FYO/AANF/HT2C2AH9/FYOAANFHT2C2AH9.SQUARE.jpg http://cdn.instructables.com/FYO/AANF/HT2C2AH9/FYOAANFHT2C2AH9.SMALL.jpg Stan1y As a result of a previous instructable on the flower pot and tea light heater a comment was left that the output of any candle was only 1BTU (British thermal unit). I couldn't remember at the time just what a BTU was but I knew this was wrong as candles vary greatly in size & clearly can't all pro...
By: Stan1y

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Sat, 22 Mar 2014 14:29:12 PDT
Magic Floating Bubbles http://www.instructables.com/id/Magic-Floating-Bubbles/ http://cdn.instructables.com/FNN/SL0C/HT2C2APU/FNNSL0CHT2C2APU.SQUARE2.jpg http://cdn.instructables.com/FNN/SL0C/HT2C2APU/FNNSL0CHT2C2APU.SQUARE.jpg http://cdn.instructables.com/FNN/SL0C/HT2C2APU/FNNSL0CHT2C2APU.SMALL.jpg mist8k For this trick all you need to do is fill up a container with butane gas and blow dish soap bubbles in to the container. Watch as the bubbles land on the invisible layer of butane and look like they are deifying gravity! Because the butane is heavier than air the it creates a cushion for the bubbles...
By: mist8k

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Sat, 22 Mar 2014 03:57:36 PDT
Thermal Machine(Máquina Térmica) http://www.instructables.com/id/Thermal-MachineMáquina-Térmica/
Thermal Machine(Máquina Térmica) - More DIY How To Projects]]> http://cdn.instructables.com/F4S/X393/HT216GR8/F4SX393HT216GR8.SQUARE2.jpg http://cdn.instructables.com/F4S/X393/HT216GR8/F4SX393HT216GR8.SQUARE.jpg http://cdn.instructables.com/F4S/X393/HT216GR8/F4SX393HT216GR8.SMALL.jpg amotta chaves This machine turn  thermal energy into mechanical energy. Material Alcohol gel, lighter, cockler to put the alcoho gel, can of soda, a wind vane, syringe and some water. First Step Make a little hole on the can and wait until all the soda gets out of the can. Second Step Use a syri...
By: amotta chaves

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Fri, 21 Mar 2014 20:00:41 PDT
Work, Power, and the Conservation of Energy through Roller Coasters http://www.instructables.com/id/Work-Power-and-the-Conservation-of-Energy-through-/
Work, Power, and the Conservation of Energy through Roller Coasters - More DIY How To Projects]]> http://cdn.instructables.com/F61/QXS8/HSYO1QE5/F61QXS8HSYO1QE5.SQUARE2.jpg http://cdn.instructables.com/F61/QXS8/HSYO1QE5/F61QXS8HSYO1QE5.SQUARE.jpg http://cdn.instructables.com/F61/QXS8/HSYO1QE5/F61QXS8HSYO1QE5.SMALL.jpg CitizenScientist This is a project that I wrote for my high school physics classes to apply the work, power, and energy formulas to an engineering design project. The project involved students constructing a roller coaster track for a marble out of high water pipe insulation. One they had constructed a working coast...
By: CitizenScientist

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Wed, 19 Mar 2014 18:33:21 PDT
Simple dc motor with forward/reverse and self starting http://www.instructables.com/id/Simple-dc-motor-with-forwardreverse-and-self-start/
Simple dc motor with forward/reverse and self starting - More DIY How To Projects]]> http://cdn.instructables.com/FF8/BW2B/HSUELO2J/FF8BW2BHSUELO2J.SQUARE2.jpg http://cdn.instructables.com/FF8/BW2B/HSUELO2J/FF8BW2BHSUELO2J.SQUARE.jpg http://cdn.instructables.com/FF8/BW2B/HSUELO2J/FF8BW2BHSUELO2J.SMALL.jpg nlinventor Grandson Nicholas and I developed this simple motor for his school project. We checked the web for ideas and then evolved this motor that has a number of unique features that make the motor easy to start and run.  The motor also features a forward-reverse and speed control.   The motor armature rot...
By: nlinventor

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Tue, 18 Mar 2014 16:05:38 PDT
How To: Aluminium and Sodium Nitrate Flash Powder (Slow Burning) http://www.instructables.com/id/How-To-Aluminium-and-Sodium-Nitrate-Flash-Powder-S/ http://cdn.instructables.com/FB0/PAX3/HSVH3WXU/FB0PAX3HSVH3WXU.SQUARE2.jpg http://cdn.instructables.com/FB0/PAX3/HSVH3WXU/FB0PAX3HSVH3WXU.SQUARE.jpg http://cdn.instructables.com/FB0/PAX3/HSVH3WXU/FB0PAX3HSVH3WXU.SMALL.jpg TrollFaceTheMan In this video I combine 1 part(s) Sodium Nitrate to 1 Part(s) Homemade German Dark Aluminium Powder...  The result's are a slightly hard to ignite, Slow Burning, Metallic Fueled Flash Powder.  This stuff is hot enough to render the Aluminum powder added to it Molten, so if this is done remember th...
By: TrollFaceTheMan

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Tue, 18 Mar 2014 09:42:30 PDT
how to make a microscope lens for a phone http://www.instructables.com/id/how-to-make-a-microscope-lens-for-a-phone/
how to make a microscope lens for a phone - More DIY How To Projects]]> http://cdn.instructables.com/F3H/AXFT/HSVH0U47/F3HAXFTHSVH0U47.SQUARE2.jpg http://cdn.instructables.com/F3H/AXFT/HSVH0U47/F3HAXFTHSVH0U47.SQUARE.jpg http://cdn.instructables.com/F3H/AXFT/HSVH0U47/F3HAXFTHSVH0U47.SMALL.jpg casperanna Hi my name is casperanna. I am 13 years old and this is my first instructable. Today I will show you how to make a microscope lens for you phone. Hope you enjoy! Gather you supplies For this instruct able you will need:- A pair binoculars, disposable camera or anything that has a lens will do.( I...
By: casperanna

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Mon, 17 Mar 2014 12:45:21 PDT
recycle,reuse, gardening http://www.instructables.com/id/recyclereuse-gardening/
recycle,reuse, gardening - More DIY How To Projects]]> http://cdn.instructables.com/FLD/W4EM/HTDLQ2WZ/FLDW4EMHTDLQ2WZ.SQUARE2.jpg http://cdn.instructables.com/FLD/W4EM/HTDLQ2WZ/FLDW4EMHTDLQ2WZ.SQUARE.jpg http://cdn.instructables.com/FLD/W4EM/HTDLQ2WZ/FLDW4EMHTDLQ2WZ.SMALL.jpg mangal singh yadav When you look around you will find the world is getting less green. Pet bottles, Styrofoam and Aluminum cans litter the environment. Trees are being cut for buildings, fiber and many things. Sure we need most of these things to make our lives easier. In our street , there is no tree,So i just sta...
By: mangal singh yadav

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Mon, 17 Mar 2014 00:15:01 PDT
Pi Month Is Here! http://www.instructables.com/id/Pi-Month-Is-Here/ http://cdn.instructables.com/FC5/VGQR/HSRZGOBO/FC5VGQRHSRZGOBO.SQUARE2.jpg http://cdn.instructables.com/FC5/VGQR/HSRZGOBO/FC5VGQRHSRZGOBO.SQUARE.jpg http://cdn.instructables.com/FC5/VGQR/HSRZGOBO/FC5VGQRHSRZGOBO.SMALL.jpg HedgieMamaJuniper null null null null null null null null null null
By: HedgieMamaJuniper

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Sat, 15 Mar 2014 18:48:27 PDT
How to make some crystalline metallic silver easily http://www.instructables.com/id/How-to-make-some-crystalline-metallic-silver-easil-1/
How to make some crystalline metallic silver easily - More DIY How To Projects]]> http://cdn.instructables.com/F0Q/4TDE/HI3TX5ZV/F0Q4TDEHI3TX5ZV.SQUARE2.jpg http://cdn.instructables.com/F0Q/4TDE/HI3TX5ZV/F0Q4TDEHI3TX5ZV.SQUARE.jpg http://cdn.instructables.com/F0Q/4TDE/HI3TX5ZV/F0Q4TDEHI3TX5ZV.SMALL.jpg kristofvagyok I had been asked not long ago, that what is my favorite chemical reaction. So what was it? A simple metal-salt exchange reaction: the reaction between copper metal and silver salts. The reaction is pretty simple and easily done, it could be written with this two simple equation: 2 AgNO3 + Cu = Cu(N...
By: kristofvagyok

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Sat, 15 Mar 2014 12:45:55 PDT
The Naked Egg: Make an ordinary egg wobbly, bouncy, and squishy using the Scientific Method! http://www.instructables.com/id/The-Naked-Egg-Make-an-ordinary-egg-wobbly-bouncy-a/
The Naked Egg: Make an ordinary egg wobbly, bouncy, and squishy using the Scientific Method! - More DIY How To Projects]]> http://cdn.instructables.com/FJO/O9S4/HSM561ER/FJOO9S4HSM561ER.SQUARE2.jpg http://cdn.instructables.com/FJO/O9S4/HSM561ER/FJOO9S4HSM561ER.SQUARE.jpg http://cdn.instructables.com/FJO/O9S4/HSM561ER/FJOO9S4HSM561ER.SMALL.jpg mister_make_it_all In this Instructable, I'll show you how to make an egg squishy and bouncy using household items, but will also teach you how to use the scientific method. When using the scientific method, remember this acronym: P: Problem H: Hypothesis E: Experiment O: Observations C: Conclusion To make a problem...
By: mister_make_it_all

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Fri, 14 Mar 2014 10:15:20 PDT
Asynchronous single-phase motor http://www.instructables.com/id/Asynchronous-single-phase-motor/
Asynchronous single-phase motor - More DIY How To Projects]]> http://cdn.instructables.com/FJB/9FZK/HSPP5YZJ/FJB9FZKHSPP5YZJ.SQUARE2.jpg http://cdn.instructables.com/FJB/9FZK/HSPP5YZJ/FJB9FZKHSPP5YZJ.SQUARE.jpg http://cdn.instructables.com/FJB/9FZK/HSPP5YZJ/FJB9FZKHSPP5YZJ.SMALL.jpg diato556 Sorry, I'm French and my english is not very good. This instructable shows a demonstration of a single-phase asynchronous motor (induction motor). I made some pieces with a metal lathe, but you can customize the implementation using a simple drill and recycled materials (metal, plastic, wood, cardb...
By: diato556

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Fri, 14 Mar 2014 00:58:15 PDT
The vinegar and baking soda reaction in different enviroments http://www.instructables.com/id/The-vinegar-and-baking-soda-reaction-in-different-/
The vinegar and baking soda reaction in different enviroments - More DIY How To Projects]]> http://cdn.instructables.com/FW2/OCNV/HSM55Y7H/FW2OCNVHSM55Y7H.SQUARE2.jpg http://cdn.instructables.com/FW2/OCNV/HSM55Y7H/FW2OCNVHSM55Y7H.SQUARE.jpg http://cdn.instructables.com/FW2/OCNV/HSM55Y7H/FW2OCNVHSM55Y7H.SMALL.jpg JM1999 In this Instructable I will show the readers what happens with the vinegar and baking soda reaction and what I am trying to get is what amount and form is best for an awesome reaction. I will try: Frozen vinegar room temperature baking soda, cold baking soda room temperature vinegar, ...
By: JM1999

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Wed, 12 Mar 2014 17:51:27 PDT
Play with Math: Make Animated GIF and HTML5 http://www.instructables.com/id/MathVision/
Play with Math: Make Animated GIF and HTML5 - More DIY How To Projects]]> http://cdn.instructables.com/FTS/15PY/HSICZBU6/FTS15PYHSICZBU6.SQUARE2.jpg http://cdn.instructables.com/FTS/15PY/HSICZBU6/FTS15PYHSICZBU6.SQUARE.jpg http://cdn.instructables.com/FTS/15PY/HSICZBU6/FTS15PYHSICZBU6.SMALL.gif laxap Many social web sites now allow to post animated pictures (GIF). Instructable does. Facebook does not (as of now). In this Instructable, you will learn how to: generate images with math (contour plot type), define colors, generate an animation, let images interact with the user. ...
By: laxap

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Wed, 12 Mar 2014 10:31:38 PDT
easily make black powder using house hold items http://www.instructables.com/id/easily-make-black-powder-using-house-hold-items/
easily make black powder using house hold items - More DIY How To Projects]]> http://cdn.instructables.com/FLJ/J0KM/HSPP6QYQ/FLJJ0KMHSPP6QYQ.SQUARE2.jpg http://cdn.instructables.com/FLJ/J0KM/HSPP6QYQ/FLJJ0KMHSPP6QYQ.SQUARE.jpg http://cdn.instructables.com/FLJ/J0KM/HSPP6QYQ/FLJJ0KMHSPP6QYQ.SMALL.jpg anders625 For the longest time I have been trying to make black powder but I couldn't get the materials necessary to make it, saddened by this I did what any teen does when they are bored and go on YouTube. I typed ​ in how to make gun powder using house hold items, and a video poped up called how to make boo...
By: anders625

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Wed, 12 Mar 2014 10:14:43 PDT