Instructables: exploring - technology - science - popular http://www.instructables.com Sat, 30 May 2015 04:03:27 PDT BLOX v1.01 Enhanced Easy, Economical, Ecological Distillation - Apparatus 2.0 http://www.instructables.com/id/Enhanced-Easy-Economical-Ecological-Distillation-A/
Enhanced Easy, Economical, Ecological Distillation - Apparatus 2.0 - More DIY How To Projects]]> http://cdn.instructables.com/FSE/NJVF/I9YC24QP/FSENJVFI9YC24QP.SQUARE2.jpg http://cdn.instructables.com/FSE/NJVF/I9YC24QP/FSENJVFI9YC24QP.SQUARE.jpg http://cdn.instructables.com/FSE/NJVF/I9YC24QP/FSENJVFI9YC24QP.SMALL.jpg Supernerd Sven -- This is an improvement based on the lessons learned from my first distillation apparatus. The first few introductory steps have been refined to reflect input from the previous Instructable's comments, and the construction steps are of course completely different. I apologize for how long it took;...
By: Supernerd Sven

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Fri, 22 May 2015 21:59:06 PDT
Control your friends using the power of Neuroscience (Remote Control Human Part II) http://www.instructables.com/id/Control-your-friends-using-the-power-of-Neuroscien/
Control your friends using the power of Neuroscience (Remote Control Human Part II) - More DIY How To Projects]]> http://cdn.instructables.com/F29/54NN/I86P7NUK/F2954NNI86P7NUK.SQUARE2.jpg http://cdn.instructables.com/F29/54NN/I86P7NUK/F2954NNI86P7NUK.SQUARE.jpg http://cdn.instructables.com/F29/54NN/I86P7NUK/F2954NNI86P7NUK.SMALL.jpg garriaga In this Instructable we'll use a Mindwave Mobile EEG (electroencephalogram) unit, a trusty Arduino UNO, a TENS (Transcutaneous Electrical Nerve Stimulation) unit, and a simple relay to remotely control a human minion with our minds!This Instructable scaffolds on the skills learned in the Remote Cont...
By: garriaga

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Mon, 6 Apr 2015 21:57:21 PDT
DIY Cool Near Space Project http://www.instructables.com/id/DIY-Cool-Near-Space-Project/
DIY Cool Near Space Project - More DIY How To Projects]]> http://cdn.instructables.com/FU4/4TA5/I9UECAYK/FU44TA5I9UECAYK.SQUARE2.jpg http://cdn.instructables.com/FU4/4TA5/I9UECAYK/FU44TA5I9UECAYK.SQUARE.jpg http://cdn.instructables.com/FU4/4TA5/I9UECAYK/FU44TA5I9UECAYK.SMALL.jpg CuriosityMachine Conduct your very own Near Space Project with these instructions.This project is estimated to cost around $200 - $400 dollars, depending on what your goal for the project is. Step 1. Name your project something coolWe decided to name our project "Aether". In Greek mythology, Aether was a personifica...
By: CuriosityMachine

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Wed, 20 May 2015 20:09:08 PDT
Wind Tube! http://www.instructables.com/id/Wind-Tube/
Wind Tube! - More DIY How To Projects]]> http://cdn.instructables.com/FQL/XIXK/I9JR90BI/FQLXIXKI9JR90BI.SQUARE2.jpg http://cdn.instructables.com/FQL/XIXK/I9JR90BI/FQLXIXKI9JR90BI.SQUARE.jpg http://cdn.instructables.com/FQL/XIXK/I9JR90BI/FQLXIXKI9JR90BI.SMALL.jpg The Oakland Toy Lab Whether you want to wind down or wind up, this tube is soon to be your favorite automatic aerodynamic magic. Like the giant bubble fan from Willy Wonka's factory, this easy to make wind tube is great for exploring what flies, spins, tumbles, soars and falls, all easily mobile for the teacher/parent/...
By: The Oakland Toy Lab

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Mon, 11 May 2015 18:10:48 PDT
Clean money http://www.instructables.com/id/Clean-money/
Clean money - More DIY How To Projects]]> http://cdn.instructables.com/FS7/1P5C/I9GWDC5N/FS71P5CI9GWDC5N.SQUARE2.jpg http://cdn.instructables.com/FS7/1P5C/I9GWDC5N/FS71P5CI9GWDC5N.SQUARE.jpg http://cdn.instructables.com/FS7/1P5C/I9GWDC5N/FS71P5CI9GWDC5N.SMALL.jpg timberfox Clean your money and watch your shiny shiny coins Stuff you need The things you need :- a few copper coins- a cup- a tweezer- a measuring cup- salt- vinegar Measure You'll need 5 cc/ml salt and 15 cc/ml vinegar Mixing First put everything together in the cup and then mix everything very ...
By: timberfox

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Sun, 10 May 2015 02:22:53 PDT
DIY Penny Battery http://www.instructables.com/id/DIY-Penny-Battery/
DIY Penny Battery - More DIY How To Projects]]> http://cdn.instructables.com/FBW/I4KL/I99R60TD/FBWI4KLI99R60TD.SQUARE2.jpg http://cdn.instructables.com/FBW/I4KL/I99R60TD/FBWI4KLI99R60TD.SQUARE.jpg http://cdn.instructables.com/FBW/I4KL/I99R60TD/FBWI4KLI99R60TD.SMALL.jpg bobdabiulder So, here is a simple way to make a low powered battery for under a dollar. Getting the stuff ready You need:5 american* pennies w/ dates between 1945ish - 1980. I'm not sure if "wheat pennies" work.Tin foilCardboardA cup of vinegar - Salt water works too, just not nearly as well. * - According ...
By: bobdabiulder

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Mon, 4 May 2015 17:51:06 PDT
Maggie the Simple Electromagnet! http://www.instructables.com/id/Maggie-the-Electromagnet/
Maggie the Simple Electromagnet! - More DIY How To Projects]]> http://cdn.instructables.com/FQK/O9GZ/I9B6HD0U/FQKO9GZI9B6HD0U.SQUARE2.jpg http://cdn.instructables.com/FQK/O9GZ/I9B6HD0U/FQKO9GZI9B6HD0U.SQUARE.jpg http://cdn.instructables.com/FQK/O9GZ/I9B6HD0U/FQKO9GZI9B6HD0U.SMALL.jpg The Oakland Toy Lab Maggie sure puts the FUN in the four FUNdamental forces. This project is a great introduction to electromagnetism, the force that not only helps pick up squished cars in junkyard wars, but is also responsible for a lot of the properties of matter in everyday life. Get enough electrons flowing via yo...
By: The Oakland Toy Lab

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Tue, 5 May 2015 16:10:53 PDT
Water Drop Trampoline http://www.instructables.com/id/Water-Drop-Trampoline/
Water Drop Trampoline - More DIY How To Projects]]> http://cdn.instructables.com/FVZ/JQSS/I95GQQS8/FVZJQSSI95GQQS8.SQUARE2.jpg http://cdn.instructables.com/FVZ/JQSS/I95GQQS8/FVZJQSSI95GQQS8.SQUARE.jpg http://cdn.instructables.com/FVZ/JQSS/I95GQQS8/FVZJQSSI95GQQS8.SMALL.jpg The Oakland Toy Lab Water you doing today? Add some bounce to your bubble and some dance to your drops with the water drop trampoline! Columns of air moving at different speeds let you float drops in a hovering boogie. We set out to make this as a homemade version of one of our favorite exhibits at the Exploratorium, "...
By: The Oakland Toy Lab

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Fri, 1 May 2015 10:02:51 PDT
Wind Turbine Game! http://www.instructables.com/id/Wind-Turbine-Game/
Wind Turbine Game! - More DIY How To Projects]]> http://cdn.instructables.com/FZH/IRXF/I92LTXSM/FZHIRXFI92LTXSM.SQUARE2.jpg http://cdn.instructables.com/FZH/IRXF/I92LTXSM/FZHIRXFI92LTXSM.SQUARE.jpg http://cdn.instructables.com/FZH/IRXF/I92LTXSM/FZHIRXFI92LTXSM.SMALL.jpg The Oakland Toy Lab Hold on to your hats, because it's getting windy in here! A breath of air? Post-meal flatulence? A raging tornado? Harness them all with your new wind turbine, and the game to build the best blade design for maximum watt production. This is a great activity that can be done with a whole class even w...
By: The Oakland Toy Lab

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Wed, 29 Apr 2015 12:53:38 PDT
Wire Maze! http://www.instructables.com/id/Wire-Maze/
Wire Maze! - More DIY How To Projects]]> http://cdn.instructables.com/F4F/V1YF/I8YBOJHB/F4FV1YFI8YBOJHB.SQUARE2.jpg http://cdn.instructables.com/F4F/V1YF/I8YBOJHB/F4FV1YFI8YBOJHB.SQUARE.jpg http://cdn.instructables.com/F4F/V1YF/I8YBOJHB/F4FV1YFI8YBOJHB.SMALL.jpg The Oakland Toy Lab If you loved the game "Operation" as a kid, and want to continue on your path of supreme hand-eye coordination, give this buzzing electronics project a try. What's great is you can change the path every time, anywhere from novice post-bac medical school applicant to the manual dexterity of Dr. Octop...
By: The Oakland Toy Lab

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Mon, 27 Apr 2015 14:49:37 PDT
Pinhole Eye Model http://www.instructables.com/id/Pinhole-Eye-Model/
Pinhole Eye Model - More DIY How To Projects]]> http://cdn.instructables.com/F0V/D219/I8UUVBMU/F0VD219I8UUVBMU.SQUARE2.jpg http://cdn.instructables.com/F0V/D219/I8UUVBMU/F0VD219I8UUVBMU.SQUARE.jpg http://cdn.instructables.com/F0V/D219/I8UUVBMU/F0VD219I8UUVBMU.SMALL.jpg The Oakland Toy Lab Ahoy there, matey! Prepare to get kicked in the eyeballs with this wonder of a vision modification!The pinhole eye model is a great way to see how squids and octopus see the world, and you'll get a bit of a surprise looking through it. I often preface making this with my students as it revealing "th...
By: The Oakland Toy Lab

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Fri, 24 Apr 2015 16:22:32 PDT
Coanda effect - experiment, 3D printed model, explaination. http://www.instructables.com/id/Coanda-effect-experiment-3D-printed-model-explaina/
Coanda effect - experiment, 3D printed model, explaination. - More DIY How To Projects]]> http://cdn.instructables.com/F9K/HUN9/I8R69XO5/F9KHUN9I8R69XO5.SQUARE2.jpg http://cdn.instructables.com/F9K/HUN9/I8R69XO5/F9KHUN9I8R69XO5.SQUARE.jpg http://cdn.instructables.com/F9K/HUN9/I8R69XO5/F9KHUN9I8R69XO5.SMALL.jpg kondzio29 What bring me to write this instructable is pure accident.Few weeks ago, I was looking for tesla turbines over Youtube and found one little video that shows this effect. I got really interested. Just because I feel like sharing my knowledge, I am writing this information to you because like Albert E...
By: kondzio29

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Tue, 21 Apr 2015 13:04:28 PDT
Simplified Water Rockets - Elementary Science Fun http://www.instructables.com/id/Simplified-Water-Rockets-Elementary-Science-Fun/
Simplified Water Rockets - Elementary Science Fun - More DIY How To Projects]]> http://cdn.instructables.com/FWN/747M/I8VGL86J/FWN747MI8VGL86J.SQUARE2.jpg http://cdn.instructables.com/FWN/747M/I8VGL86J/FWN747MI8VGL86J.SQUARE.jpg http://cdn.instructables.com/FWN/747M/I8VGL86J/FWN747MI8VGL86J.SMALL.jpg Maccay One of my favorite teaching subjects is science. However, many of the hands-on science projects are slanted towards the middle or high school grades. While the standards for elementary science are simplified as compared to middle or high school.Projects for 2nd-5th grade requires: too many material...
By: Maccay

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Fri, 24 Apr 2015 07:11:24 PDT
Rubber Band Harmonica! http://www.instructables.com/id/Rubber-Band-Harmonica/
Rubber Band Harmonica! - More DIY How To Projects]]> http://cdn.instructables.com/FH8/NMX6/I8PQVS2B/FH8NMX6I8PQVS2B.SQUARE2.jpg http://cdn.instructables.com/FH8/NMX6/I8PQVS2B/FH8NMX6I8PQVS2B.SQUARE.jpg http://cdn.instructables.com/FH8/NMX6/I8PQVS2B/FH8NMX6I8PQVS2B.SMALL.jpg The Oakland Toy Lab Make dulcet tones only a mother pigeon could love! With the rubber band harmonica, you can pick up a tune anywhere, and tune your harmonica with post-its to play any notes well in the mezzo-soprano range! This is a great introduction to vibrations, sound, and the effect on sound of string (jn this c...
By: The Oakland Toy Lab

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Mon, 20 Apr 2015 17:00:35 PDT
Squid Dissection http://www.instructables.com/id/Squid-Dissection/
Squid Dissection - More DIY How To Projects]]> http://cdn.instructables.com/FEU/I2IK/I8PQWTJH/FEUI2IKI8PQWTJH.SQUARE2.jpg http://cdn.instructables.com/FEU/I2IK/I8PQWTJH/FEUI2IKI8PQWTJH.SQUARE.jpg http://cdn.instructables.com/FEU/I2IK/I8PQWTJH/FEUI2IKI8PQWTJH.SMALL.jpg The Oakland Toy Lab Squidward we go! Captivating the hearts of many starring in such worldwide venues as "Spongebob Squarepants" and all the oceans you've ever known, squid are truly amazing. There are over 300 species of these wonderful creatures, and being members of the cephalopod crew, they're also my favorite anim...
By: The Oakland Toy Lab

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Mon, 20 Apr 2015 20:43:48 PDT
How To Make A Tesla Turbine (Greenest Turbine) http://www.instructables.com/id/How-To-Make-A-Tesla-Turbine-Greenest-Turbine/
How To Make A Tesla Turbine (Greenest Turbine) - More DIY How To Projects]]> http://cdn.instructables.com/F06/OQC1/FRXW6YGT/F06OQC1FRXW6YGT.SQUARE2.jpg http://cdn.instructables.com/F06/OQC1/FRXW6YGT/F06OQC1FRXW6YGT.SQUARE.jpg http://cdn.instructables.com/F06/OQC1/FRXW6YGT/F06OQC1FRXW6YGT.SMALL.jpg CrazyMachinist94 If you like this instructable please vote for it in the Epilog Challenge coming up. I have spent alot of time and effort trying to make this easy to understand and easy for anyone out there to do. I hope you enjoy and please rate and vote. This Instructable will show you how to c...
By: CrazyMachinist94

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Tue, 10 Mar 2009 17:56:00 PDT
Glove-a-Trombone! http://www.instructables.com/id/Glove-a-Trombone/
Glove-a-Trombone! - More DIY How To Projects]]> http://cdn.instructables.com/FJ1/W7YA/I8MVZ3NL/FJ1W7YAI8MVZ3NL.SQUARE2.jpg http://cdn.instructables.com/FJ1/W7YA/I8MVZ3NL/FJ1W7YAI8MVZ3NL.SQUARE.jpg http://cdn.instructables.com/FJ1/W7YA/I8MVZ3NL/FJ1W7YAI8MVZ3NL.SMALL.jpg The Oakland Toy Lab Whether you miss the sound of a flock of geese in the morning, a foghorn at night, an ensemble of car horns at daybreak, the Glove-a-Trombone can take care of all your audio needs. With an adjustable pitch, the glove-a-trombone is a great instrument to introduce people to pitch, frequency, wavelengt...
By: The Oakland Toy Lab

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Sat, 18 Apr 2015 11:04:59 PDT
Barebones High-Altitude Balloon Cam http://www.instructables.com/id/Barebones-High-Altitude-Balloon-Cam/
Barebones High-Altitude Balloon Cam - More DIY How To Projects]]> http://cdn.instructables.com/F9T/8CBN/I8LGP9LE/F9T8CBNI8LGP9LE.SQUARE2.jpg http://cdn.instructables.com/F9T/8CBN/I8LGP9LE/F9T8CBNI8LGP9LE.SQUARE.jpg http://cdn.instructables.com/F9T/8CBN/I8LGP9LE/F9T8CBNI8LGP9LE.SMALL.jpg Ray Visser High-altitude ballooning, or HAB, involves sending a payload of cameras, scientific instruments, or other items on a journey into the stratosphere, strapped to a weather balloon. When the balloon bursts, a parachute brings the payload gently back down, where it (and your data/photos/freeze-dried foo...
By: Ray Visser

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Sat, 18 Apr 2015 07:27:13 PDT
Circuit Tiles! http://www.instructables.com/id/Circuit-Tiles/
Circuit Tiles! - More DIY How To Projects]]> http://cdn.instructables.com/FCI/WTYJ/I8K13MM4/FCIWTYJI8K13MM4.SQUARE2.jpg http://cdn.instructables.com/FCI/WTYJ/I8K13MM4/FCIWTYJI8K13MM4.SQUARE.jpg http://cdn.instructables.com/FCI/WTYJ/I8K13MM4/FCIWTYJI8K13MM4.SMALL.jpg The Oakland Toy Lab For all the wee Edisons and Teslas to be, circuit tiles are the best! These are a great way to introduce people to circuits in a fun, ridiculous, iterative way. This is great for just one person exploring or an entire class working together. And your collection can keep growing over time! It's like ...
By: The Oakland Toy Lab

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Thu, 16 Apr 2015 11:29:11 PDT
RC Aircraft Thrust Stand Version 2 - Hack of a Kitchen Scale for only $10 http://www.instructables.com/id/RC-Aircraft-Thrust-Stand-Version-2-Hack-of-a-Kitch/
RC Aircraft Thrust Stand Version 2 - Hack of a Kitchen Scale for only $10 - More DIY How To Projects]]> http://cdn.instructables.com/FKI/3JC7/I8FQXLO7/FKI3JC7I8FQXLO7.SQUARE2.jpg http://cdn.instructables.com/FKI/3JC7/I8FQXLO7/FKI3JC7I8FQXLO7.SQUARE.jpg http://cdn.instructables.com/FKI/3JC7/I8FQXLO7/FKI3JC7I8FQXLO7.SMALL.jpg DM8 Using a standard kitchen scale purchased from amazon (Item # B00MN0NI90 or search for "DecoBros Digital Food Scale") for $10 and some 3D printed parts, you can make an RC Aircraft Thrust Stand to measure thrust produced across the operating range of an RC motor and prop combination. Using a standar...
By: DM8

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Tue, 14 Apr 2015 04:13:49 PDT
Spacetime Table http://www.instructables.com/id/Spacetime-Table/
Spacetime Table - More DIY How To Projects]]> http://cdn.instructables.com/F1K/2HDB/I84B9ARS/F1K2HDBI84B9ARS.SQUARE2.jpg http://cdn.instructables.com/F1K/2HDB/I84B9ARS/F1K2HDBI84B9ARS.SQUARE.jpg http://cdn.instructables.com/F1K/2HDB/I84B9ARS/F1K2HDBI84B9ARS.SMALL.jpg gravitino 2015 is the Centennial of General Relativity (GR). GR is the modern way astronomers and physicists think about gravity. Today, 100 years after it was first deduced by Einstein, general relativity plays a major role in astrophysics (think: black holes), is used in your everyday life (think: GPS navig...
By: gravitino

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Sun, 5 Apr 2015 14:42:13 PDT
Living Art - Ant Farm http://www.instructables.com/id/Living-Art-Ant-Farm/
Living Art - Ant Farm - More DIY How To Projects]]> http://cdn.instructables.com/FDZ/5PA9/I8PQY8CN/FDZ5PA9I8PQY8CN.SQUARE2.jpg http://cdn.instructables.com/FDZ/5PA9/I8PQY8CN/FDZ5PA9I8PQY8CN.SQUARE.jpg http://cdn.instructables.com/FDZ/5PA9/I8PQY8CN/FDZ5PA9I8PQY8CN.SMALL.jpg Metro STEAM This ant farm is both interactive and educational! We created this to tie in elements from our environmental science class, as well as community outreach. The farm is part of our daycare center, where the children can interact, learn, and take care of its inhabitants. All of the materials are availa...
By: Metro STEAM

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Mon, 6 Apr 2015 09:29:47 PDT
Science Fair Air Rockets http://www.instructables.com/id/Science-Fair-Air-Rockets/
Science Fair Air Rockets - More DIY How To Projects]]> http://cdn.instructables.com/FIO/WF80/I84BHJJ8/FIOWF80I84BHJJ8.SQUARE2.jpg http://cdn.instructables.com/FIO/WF80/I84BHJJ8/FIOWF80I84BHJJ8.SQUARE.jpg http://cdn.instructables.com/FIO/WF80/I84BHJJ8/FIOWF80I84BHJJ8.SMALL.jpg Honus "Rockets! I want to build and test rockets!" That's what my oldest son told me when we began discussing what he wanted to do for his school science fair project this year. During a class launch last year he had noticed that some rockets appeared to launch faster than others and they were all using t...
By: Honus

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Sun, 5 Apr 2015 23:40:28 PDT
DIY hydrogen generator http://www.instructables.com/id/DIY-hydrogen-generator/
DIY hydrogen generator - More DIY How To Projects]]> http://cdn.instructables.com/F7N/WHJ4/I84B9CK3/F7NWHJ4I84B9CK3.SQUARE2.jpg http://cdn.instructables.com/F7N/WHJ4/I84B9CK3/F7NWHJ4I84B9CK3.SQUARE.jpg http://cdn.instructables.com/F7N/WHJ4/I84B9CK3/F7NWHJ4I84B9CK3.SMALL.jpg Make it BIG This Instructable shows, how to build an easy DIY hydrogen generator.Materials needed for this project:- Empty container with lid- Cables- Pencil- Luster terminals- Hot glue gun- DC Power Supply- Drill- Funnel - Balloon Build the anode For the anode, you need an old pencil, a knife, a luster term...
By: Make it BIG

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Sun, 5 Apr 2015 09:21:49 PDT
Designing and Testing an Electromagnetic Braking System http://www.instructables.com/id/Designing-and-Testing-an-Electromagnetic-Braking-S/
Designing and Testing an Electromagnetic Braking System - More DIY How To Projects]]> http://cdn.instructables.com/F4H/Z8JT/I84B9VHG/F4HZ8JTI84B9VHG.SQUARE2.jpg http://cdn.instructables.com/F4H/Z8JT/I84B9VHG/F4HZ8JTI84B9VHG.SQUARE.jpg http://cdn.instructables.com/F4H/Z8JT/I84B9VHG/F4HZ8JTI84B9VHG.SMALL.jpg cakoch10 Rather than being a step by step procedure to make a certain object or complete a project, this instructable documents a series of projects used to complete a minor scientific investigation. I wanted to understand how electromagnets could be used as a brake on a bicycle. I also was interested in obs...
By: cakoch10

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Sat, 4 Apr 2015 19:25:15 PDT
Galileo Ramps: exploring velocity and acceleration with marble and inclined planes http://www.instructables.com/id/Galileo-Ramps-exploring-velocity-and-acceleration-/
Galileo Ramps: exploring velocity and acceleration with marble and inclined planes - More DIY How To Projects]]> http://cdn.instructables.com/FG0/3SVX/I800XB3B/FG03SVXI800XB3B.SQUARE2.jpg http://cdn.instructables.com/FG0/3SVX/I800XB3B/FG03SVXI800XB3B.SQUARE.jpg http://cdn.instructables.com/FG0/3SVX/I800XB3B/FG03SVXI800XB3B.SMALL.jpg RichardM10 This experiment follows Galileo inclined plane experiment investigating speed and acceleration of balls rolling down an inclined plane. Galileo used brass balls and bells mounted on an inclined plane, we can use marbles a little opto-electronics and and arduino.The basic principle is to roll marbles...
By: RichardM10

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Thu, 2 Apr 2015 11:00:34 PDT
Matchbox Microphone http://www.instructables.com/id/Matchbox-Microphone/
Matchbox Microphone - More DIY How To Projects]]> http://cdn.instructables.com/FW5/G9NH/I7VQO5O0/FW5G9NHI7VQO5O0.SQUARE2.jpg http://cdn.instructables.com/FW5/G9NH/I7VQO5O0/FW5G9NHI7VQO5O0.SQUARE.jpg http://cdn.instructables.com/FW5/G9NH/I7VQO5O0/FW5G9NHI7VQO5O0.SMALL.jpg Dave Hax How to make a really basic microphone out of a matchbox and pencil graphite. This simple electronics experiment demonstrates how a microphone works and the science behind it. We'll explore the fundamental principles of a microphone and build our own working model. Background A microphone is a de...
By: Dave Hax

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Mon, 30 Mar 2015 13:59:51 PDT
Sea Sampler: Midwater Plankton Tow for OpenROV http://www.instructables.com/id/Sea-Sampler-Midwater-Plankton-Tow-for-OpenROV/
Sea Sampler: Midwater Plankton Tow for OpenROV - More DIY How To Projects]]> http://cdn.instructables.com/F6X/W8KC/I7QPQJIV/F6XW8KCI7QPQJIV.SQUARE2.jpg http://cdn.instructables.com/F6X/W8KC/I7QPQJIV/F6XW8KCI7QPQJIV.SQUARE.jpg http://cdn.instructables.com/F6X/W8KC/I7QPQJIV/F6XW8KCI7QPQJIV.SMALL.jpg ahankowski Dive. Sample. Share.We know more about outer space than we do about the oceans on our own little planet--and funding for ocean research is dwindling. Our midwater plankton tow is a low-cost, customizable tool for researchers, students and citizen scientists to gather samples with an OpenROV. Our oce...
By: ahankowski

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Fri, 27 Mar 2015 10:03:52 PDT
Emergency Landing a Small Plane http://www.instructables.com/id/Emergency-Landing-a-Small-Plane/
Emergency Landing a Small Plane - More DIY How To Projects]]> http://cdn.instructables.com/FQB/F841/I7MXDWQP/FQBF841I7MXDWQP.SQUARE2.jpg http://cdn.instructables.com/FQB/F841/I7MXDWQP/FQBF841I7MXDWQP.SQUARE.jpg http://cdn.instructables.com/FQB/F841/I7MXDWQP/FQBF841I7MXDWQP.SMALL.jpg eickn You're flying with a friend that is a pilot and he or she becomes unable to fly! What now?Check out this instructable to learn the 4-step process to landing a plane. It's not going to be easy, but you're most likely going to be okay. This has happened to people before and if they can make it out ali...
By: eickn

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Wed, 25 Mar 2015 10:03:58 PDT
How to put out a candle with magic http://www.instructables.com/id/How-to-put-out-a-candle-with-magic/
How to put out a candle with magic - More DIY How To Projects]]> http://cdn.instructables.com/FZ7/GE6T/I7MXAEUH/FZ7GE6TI7MXAEUH.SQUARE2.jpg http://cdn.instructables.com/FZ7/GE6T/I7MXAEUH/FZ7GE6TI7MXAEUH.SQUARE.jpg http://cdn.instructables.com/FZ7/GE6T/I7MXAEUH/FZ7GE6TI7MXAEUH.SMALL.jpg crashzoom There are many ways to put out a candle, one of them is using vinegar and baking soda. This guide is a cool simple trick that will impress your friends and even might you teacher. Watch video Materials For this project you will need:Vinegar.Baking soda.A glass.A lighter and a candle. The tr...
By: crashzoom

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Wed, 25 Mar 2015 05:57:15 PDT
Easy Chladni Plate http://www.instructables.com/id/Easy-Chladni-Plate/
Easy Chladni Plate - More DIY How To Projects]]> http://cdn.instructables.com/F1O/QP6V/I7KBC5UN/F1OQP6VI7KBC5UN.SQUARE2.jpg http://cdn.instructables.com/F1O/QP6V/I7KBC5UN/F1OQP6VI7KBC5UN.SQUARE.jpg http://cdn.instructables.com/F1O/QP6V/I7KBC5UN/F1OQP6VI7KBC5UN.SMALL.jpg Aron Hoekstra This build began as a science project with my son. He wanted to do a project about sound - after some research we found this mesmerizing video that introduced us to Chladni plates. We were fascinated & knew we had to build one! Unfortunately that video give no real information about the device they ...
By: Aron Hoekstra

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Mon, 23 Mar 2015 14:41:21 PDT
DIY Interferometer: Prove Einstein Wrong in 20 Minutes! http://www.instructables.com/id/DIY-Interferometer-Prove-Einstein-Wrong-in-20-Minu/
DIY Interferometer: Prove Einstein Wrong in 20 Minutes! - More DIY How To Projects]]> http://cdn.instructables.com/F9O/WFRR/I7IVUGHI/F9OWFRRI7IVUGHI.SQUARE2.jpg http://cdn.instructables.com/F9O/WFRR/I7IVUGHI/F9OWFRRI7IVUGHI.SQUARE.jpg http://cdn.instructables.com/F9O/WFRR/I7IVUGHI/F9OWFRRI7IVUGHI.SMALL.jpg DrewPaulDesigns What is light? Is it a particle or is it a wave? What an imprudent question! As we know, these are not mutually exclusive characteristics. “Particle” describes the composition of a substance and “wave” describes the motion of it. Right? But…, wait…, so…, that still doesn’t answer the questio...
By: DrewPaulDesigns

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Sun, 22 Mar 2015 18:00:22 PDT
How To: Ghastly Green Fire, At Home! (And Why It Burns Green...) http://www.instructables.com/id/How-To-Ghastly-Green-Fire-At-Home-And-Why-It-Burns/
How To: Ghastly Green Fire, At Home! (And Why It Burns Green...) - More DIY How To Projects]]> http://cdn.instructables.com/F7S/3NHM/I7IVPJM7/F7S3NHMI7IVPJM7.SQUARE2.jpg http://cdn.instructables.com/F7S/3NHM/I7IVPJM7/F7S3NHMI7IVPJM7.SQUARE.jpg http://cdn.instructables.com/F7S/3NHM/I7IVPJM7/F7S3NHMI7IVPJM7.SMALL.jpg TrollFaceTheMan Remember to read any precautions on the Borax and Methanol labels carefully before starting this experiment.Hello, today I am going to demonstrate how to make some awesome, vividly Green colored flames, using some ingredients you can find at your local Super-Mart. The only thing(s) you should need...
By: TrollFaceTheMan

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Sat, 21 Mar 2015 23:46:06 PDT
Easy, Economical, Ecological Distillation http://www.instructables.com/id/Easy-Economical-Ecological-Distillation/
Easy, Economical, Ecological Distillation - More DIY How To Projects]]> http://cdn.instructables.com/F2O/XI5D/I7D62JJK/F2OXI5DI7D62JJK.SQUARE2.jpg http://cdn.instructables.com/F2O/XI5D/I7D62JJK/F2OXI5DI7D62JJK.SQUARE.jpg http://cdn.instructables.com/F2O/XI5D/I7D62JJK/F2OXI5DI7D62JJK.SMALL.jpg Supernerd Sven Amateur chemistry can be educational, fun and rewarding; however, it can be intimidating to begin, especially with the cost of professional laboratory equipment. Fortunately, this is amateur chemistry, and we can use amateur equipment, a process which not only saves you money but also helps you to u...
By: Supernerd Sven

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Wed, 18 Mar 2015 18:17:22 PDT
THERMAL ENERGY MACHINE http://www.instructables.com/id/THERMAL-ENERGY-MACHINE/
THERMAL ENERGY MACHINE - More DIY How To Projects]]> http://cdn.instructables.com/FKZ/2CHL/I7AAZSND/FKZ2CHLI7AAZSND.SQUARE2.jpg http://cdn.instructables.com/FKZ/2CHL/I7AAZSND/FKZ2CHLI7AAZSND.SQUARE.jpg http://cdn.instructables.com/FKZ/2CHL/I7AAZSND/FKZ2CHLI7AAZSND.SMALL.jpg manu.dalpoz The thermal energy machine that we are about to build is quite simple and cheap. But first of all, what does it do?Our machine is going to transform thermal energy to mechanical energy, following the principal of the first thermal energy machine, built by the greek Heron. Lets get started! Materials...
By: manu.dalpoz

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Sun, 15 Mar 2015 10:17:20 PDT
A Scientist's Guide to Citizen Science http://www.instructables.com/id/A-Scientists-Guide-to-Citizen-Science/
A Scientist's Guide to Citizen Science - More DIY How To Projects]]> http://cdn.instructables.com/FQH/B1BC/I760OHTE/FQHB1BCI760OHTE.SQUARE2.jpg http://cdn.instructables.com/FQH/B1BC/I760OHTE/FQHB1BCI760OHTE.SQUARE.jpg http://cdn.instructables.com/FQH/B1BC/I760OHTE/FQHB1BCI760OHTE.SMALL.jpg Marbie25 The wonderful rouzejp was kind enough to translate this guide into French. Read it here!Le merveilleux rouzejp a eu la gentillesse de traduire ce guide en français. Lisez-le ici! Citizen science is all the rage right now, as it should be!However, it can be difficult to get into hands-on citizen scie...
By: Marbie25

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Thu, 12 Mar 2015 12:51:19 PDT
Can we really can't see magnetic field??? http://www.instructables.com/id/Can-we-really-cant-see-magnetic-field/
Can we really can't see magnetic field??? - More DIY How To Projects]]> http://cdn.instructables.com/FUP/IG8V/I74LCFMN/FUPIG8VI74LCFMN.SQUARE2.jpg http://cdn.instructables.com/FUP/IG8V/I74LCFMN/FUPIG8VI74LCFMN.SQUARE.jpg http://cdn.instructables.com/FUP/IG8V/I74LCFMN/FUPIG8VI74LCFMN.SMALL.jpg rshacker86 Hello ReadersWell today I was reading an article on magnetism on a website when I just came across one sentence -" Though we cannot actually see magnetic field but just visualize it by sprinkling some iron crushes near a magnet".... But this was contrary to my observations made during last instructa...
By: rshacker86

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Thu, 12 Mar 2015 01:47:13 PDT
Kitty Kraft - Hovercraft http://www.instructables.com/id/Kitty-Kraft-Hovercraft/
Kitty Kraft - Hovercraft - More DIY How To Projects]]> http://cdn.instructables.com/F75/69NR/I6YXMCVB/F7569NRI6YXMCVB.SQUARE2.jpg http://cdn.instructables.com/F75/69NR/I6YXMCVB/F7569NRI6YXMCVB.SQUARE.jpg http://cdn.instructables.com/F75/69NR/I6YXMCVB/F7569NRI6YXMCVB.SMALL.jpg alinke A kitty themed hovercraft with LED lights for my daughter's science fair project.Materials & Tools4x4 feet 3/8" thick plywood sheet 6 mil plastic sheeting Leaf blower (battery or electric)Staple gunDrill and screwsSand paperDuct tape (recommend Gorilla duct tape)LED strips - optional Kitty picture d...
By: alinke

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Sat, 7 Mar 2015 10:30:41 PST
Pi from Toothpicks http://www.instructables.com/id/Pi-from-Toothpicks/
Pi from Toothpicks - More DIY How To Projects]]> http://cdn.instructables.com/FNU/VR6E/I6ZTDZM8/FNUVR6EI6ZTDZM8.SQUARE2.jpg http://cdn.instructables.com/FNU/VR6E/I6ZTDZM8/FNUVR6EI6ZTDZM8.SQUARE.jpg http://cdn.instructables.com/FNU/VR6E/I6ZTDZM8/FNUVR6EI6ZTDZM8.SMALL.jpg dan95 Approximate Pi using toothpicks! What you need 1) Ruler2) T ruler3) L-square ruler4) Pencil5) Calculator6) Toothpicks7) Big sheet of paperPrepare the sheet.The toothpick is 6.5cm long. In the sheet draw horizontal lines every 6.5cm (one toothpick). Theory Do the experiment Count the toothp...
By: dan95

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Sun, 8 Mar 2015 06:07:08 PDT
Can-sized Satellite 2 http://www.instructables.com/id/Can-sized-Satellite-2/
Can-sized Satellite 2 - More DIY How To Projects]]> http://cdn.instructables.com/FST/N685/I7KB979S/FSTN685I7KB979S.SQUARE2.jpg http://cdn.instructables.com/FST/N685/I7KB979S/FSTN685I7KB979S.SQUARE.jpg http://cdn.instructables.com/FST/N685/I7KB979S/FSTN685I7KB979S.SMALL.jpg CanSat II In the framework of the cooperation with the University Space Engineering Consortium (UNISEC), and the Cairo University Engineering Faculty Aerospace department, the Planetarium Science Center (PSC) launch the Can-Sat Training Program one of the activity of Space Technology Program for Engineering f...
By: CanSat II

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Thu, 5 Mar 2015 13:41:10 PST
Fused Match Heads http://www.instructables.com/id/Fused-Match-Heads/
Fused Match Heads - More DIY How To Projects]]> http://cdn.instructables.com/FAY/SBK7/HWQF1WV3/FAYSBK7HWQF1WV3.SQUARE2.jpg http://cdn.instructables.com/FAY/SBK7/HWQF1WV3/FAYSBK7HWQF1WV3.SQUARE.jpg http://cdn.instructables.com/FAY/SBK7/HWQF1WV3/FAYSBK7HWQF1WV3.SMALL.jpg Burbeep This is a very cool, simple science experiment and the only thing that you will need is a box of matches. WARNING: I AM NOT RESPONIBLE FOR ANY UNSAFE ACTIONS PREFORMED DURING THE DURATION OF THIS PROCEDURE. YOU ARE DOING THIS PROCEDURE AT YOUR OWN RISK. Fusing The Match Heads To do this, j...
By: Burbeep

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Sat, 21 Jun 2014 10:34:27 PDT
Vapour TorQ http://www.instructables.com/id/Vapour-TorQ/
Vapour TorQ - More DIY How To Projects]]> http://cdn.instructables.com/F0O/OW7E/I6QD4V4F/F0OOW7EI6QD4V4F.SQUARE2.jpg http://cdn.instructables.com/F0O/OW7E/I6QD4V4F/F0OOW7EI6QD4V4F.SQUARE.jpg http://cdn.instructables.com/F0O/OW7E/I6QD4V4F/F0OOW7EI6QD4V4F.SMALL.jpg ygujarati Our Objective: To convert low grade thermal energy into mechanical torque using phase change.The Scientific Principle that does the 'magic':Our prototype is principally a heat engine which uses the principle of vaporisation and condensation. The prototype exhibits a simple technique of converting lo...
By: ygujarati

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Mon, 2 Mar 2015 00:34:59 PST
Speedbreaker Power http://www.instructables.com/id/Speedbreaker-Power/
Speedbreaker Power - More DIY How To Projects]]> http://cdn.instructables.com/FOP/0SFE/I6NIBK9S/FOP0SFEI6NIBK9S.SQUARE2.jpg http://cdn.instructables.com/FOP/0SFE/I6NIBK9S/FOP0SFEI6NIBK9S.SQUARE.jpg http://cdn.instructables.com/FOP/0SFE/I6NIBK9S/FOP0SFEI6NIBK9S.SMALL.jpg vjain3 The project deals with producing power using speed-breakers. Such speed-breakers can be used in places like toll plazas where there are speed-breakers needed. In such places a small amount of electricity can be generated where it can be used to light up street lights. There are about 350 toll plaza...
By: vjain3

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Sun, 1 Mar 2015 07:14:34 PST
How to make a Cloud Chamber http://www.instructables.com/id/How-to-make-a-Cloud-Chamber/
How to make a Cloud Chamber - More DIY How To Projects]]> http://cdn.instructables.com/FFT/S420/I6NI6MFX/FFTS420I6NI6MFX.SQUARE2.jpg http://cdn.instructables.com/FFT/S420/I6NI6MFX/FFTS420I6NI6MFX.SQUARE.jpg http://cdn.instructables.com/FFT/S420/I6NI6MFX/FFTS420I6NI6MFX.SMALL.jpg InstructablesSeven In this brief tutorial we will show you how to build a cloud chamber with a brief explanation of how it works and images to refer to when in the process of making. But, what is a Cloud Chamber?A cloud chamber is a simple contraption that lets you see muons, an elementary particle similar to an elect...
By: InstructablesSeven

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Fri, 27 Feb 2015 17:06:28 PST
DIY solar cell from scratch http://www.instructables.com/id/DIY-solar-cell-from-scratch/
DIY solar cell from scratch - More DIY How To Projects]]> http://cdn.instructables.com/FYY/LK9I/I6NI9OZ8/FYYLK9II6NI9OZ8.SQUARE2.jpg http://cdn.instructables.com/FYY/LK9I/I6NI9OZ8/FYYLK9II6NI9OZ8.SQUARE.jpg http://cdn.instructables.com/FYY/LK9I/I6NI9OZ8/FYYLK9II6NI9OZ8.SMALL.jpg akolk1 Hello! In this instructable I will be showing you how to create a solar cell! I must warn you, the end product does not have any esthetic appeal whatsoever and is far from an professionally produced solar cell, but it works! This instructable will cover everything from gathering materials to measuri...
By: akolk1

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Sat, 28 Feb 2015 07:38:31 PST
Microgrid! The backyard pneumatic grid project http://www.instructables.com/id/Microgrid-The-backyard-pneumatic-grid-project/
Microgrid! The backyard pneumatic grid project - More DIY How To Projects]]> http://cdn.instructables.com/F0C/1HBK/I6NI7V4A/F0C1HBKI6NI7V4A.SQUARE2.jpg http://cdn.instructables.com/F0C/1HBK/I6NI7V4A/F0C1HBKI6NI7V4A.SQUARE.jpg http://cdn.instructables.com/F0C/1HBK/I6NI7V4A/F0C1HBKI6NI7V4A.SMALL.jpg gaiatechnician The pneumatic grid project is an attempt to transmit and use energy from small unreliable intermittent renewable energy sources using low pressure air in tubing to transmit the energy instead of electricity in wires. It is now functioning but it is still a work in progress. The project has many...
By: gaiatechnician

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Fri, 27 Feb 2015 21:47:53 PST
What's the Cost to Cook a Hot Dog? http://www.instructables.com/id/Whats-the-Cost-to-Cook-a-Hot-Dog/
What's the Cost to Cook a Hot Dog? - More DIY How To Projects]]> http://cdn.instructables.com/F83/2TXX/I6MC3OVO/F832TXXI6MC3OVO.SQUARE2.jpg http://cdn.instructables.com/F83/2TXX/I6MC3OVO/F832TXXI6MC3OVO.SQUARE.jpg http://cdn.instructables.com/F83/2TXX/I6MC3OVO/F832TXXI6MC3OVO.SMALL.jpg gizmologist Recently, I dug my "Presto Hot Dogger" out of it's resting place deep in a kitchen cabinet, and began thinking. (always a dangerous thing!) The Presto Hot Dogger is probably the simplest kitchen appliance ever devised by the mind of Man: No moving parts, no adjustments, not even a heating element! I...
By: gizmologist

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Thu, 26 Feb 2015 17:17:57 PST
Scientific Research High Altitude Balloon for Fun and Profit http://www.instructables.com/id/Scientific-Research-High-Altitude-Balloon-for-Fun-/
Scientific Research High Altitude Balloon for Fun and Profit - More DIY How To Projects]]> http://cdn.instructables.com/FUF/R314/I6J7W2QC/FUFR314I6J7W2QC.SQUARE2.jpg http://cdn.instructables.com/FUF/R314/I6J7W2QC/FUFR314I6J7W2QC.SQUARE.jpg http://cdn.instructables.com/FUF/R314/I6J7W2QC/FUFR314I6J7W2QC.SMALL.jpg nmee INTROHigh-altitude balloons are unmanned balloons, usually filled with helium or hydrogen, that are released into the stratosphere, generally attaining between 60,000 to 120,000 feet (11 to 23 mi; 18 to 37 km). Such a flight allows for the collection of an enormous amount of interesting scientific d...
By: nmee

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Wed, 25 Feb 2015 09:52:42 PST
How to acselerate to the speed of light (theroeticaly) http://www.instructables.com/id/How-to-acselerate-to-the-speed-of-light-theroetica/
How to acselerate to the speed of light (theroeticaly) - More DIY How To Projects]]> http://cdn.instructables.com/FHG/GYK9/I6HSH4KE/FHGGYK9I6HSH4KE.SQUARE2.jpg http://cdn.instructables.com/FHG/GYK9/I6HSH4KE/FHGGYK9I6HSH4KE.SQUARE.jpg http://cdn.instructables.com/FHG/GYK9/I6HSH4KE/FHGGYK9I6HSH4KE.SMALL.jpg slaveboy2000 The speed of light in a vacuum, commonly known as c, is important in many areas of physics. Its value is exactly 299,792,458 meters per second (approximately 186,280 miles per second). According to special relativity, c is the maximum speed that any object or information in the universe can travel...
By: slaveboy2000

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Tue, 24 Feb 2015 14:53:53 PST
Growing Rock Candy In Only a Few Hours!! http://www.instructables.com/id/Growing-Rock-Candy-In-Only-a-Few-Hours/
Growing Rock Candy In Only a Few Hours!! - More DIY How To Projects]]> http://cdn.instructables.com/FP8/I8T7/I6H7FLNL/FP8I8T7I6H7FLNL.SQUARE2.jpg http://cdn.instructables.com/FP8/I8T7/I6H7FLNL/FP8I8T7I6H7FLNL.SQUARE.jpg http://cdn.instructables.com/FP8/I8T7/I6H7FLNL/FP8I8T7I6H7FLNL.SMALL.jpg TrollFaceTheMan Today I am going to demonstrate a technique I had developed to grow rock candy crystals in just a matter of a few hours, instead of the conventional several weeks. This technique is quite simple, but we will be working with hot sugar liquid here, so this is only to be attempted by someone respons...
By: TrollFaceTheMan

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Mon, 23 Feb 2015 13:20:09 PST