Instructables: exploring - technology - science - popular http://www.instructables.com Wed, 17 Sep 2014 07:05:15 PDT BLOX v1.01 Physics : Learn Physics the fastest way http://www.instructables.com/id/Introduction_6/
Physics : Learn Physics the fastest way - More DIY How To Projects]]> http://cdn.instructables.com/F5H/6X3V/FSSIUXMX/F5H6X3VFSSIUXMX.SQUARE2.jpg http://cdn.instructables.com/F5H/6X3V/FSSIUXMX/F5H6X3VFSSIUXMX.SQUARE.jpg http://cdn.instructables.com/F5H/6X3V/FSSIUXMX/F5H6X3VFSSIUXMX.SMALL.gif arylic Being a A+ student in Physics in my college didn't come from anywhere but my own strategy and hard work. During my basic physics classes i was bored and seemed a miss step in my career but then i found a easy way , a secret method actually to like, love and get the most in physics. So here i am to ...
By: arylic

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Tue, 31 Mar 2009 01:05:23 PDT
How to Convert Between base-10, Hexadecimal, and Binary http://www.instructables.com/id/How-to-Convert-Between-base-10-Hexadecimal-and-B/
How to Convert Between base-10, Hexadecimal, and Binary - More DIY How To Projects]]> http://cdn.instructables.com/FP1/G57Y/FXK6ACQD/FP1G57YFXK6ACQD.SQUARE2.jpg http://cdn.instructables.com/FP1/G57Y/FXK6ACQD/FP1G57YFXK6ACQD.SQUARE.jpg http://cdn.instructables.com/FP1/G57Y/FXK6ACQD/FP1G57YFXK6ACQD.SMALL.jpg nevdull There are 10 types of people in this world: Those who can read binary and those who can't. Many electronic and microcontroller projects require the use of a particular base numbering system, such as BCD on thumbwheel switches, hexadecimal (base-16) on hex encoders, and binary in shift registers and...
By: nevdull

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Wed, 22 Sep 2010 10:35:49 PDT
How to catch micro-organisms! http://www.instructables.com/id/How-to-catch-micro-organisms/
How to catch micro-organisms! - More DIY How To Projects]]> http://cdn.instructables.com/F2M/BFWB/HZNYIRV5/F2MBFWBHZNYIRV5.SQUARE2.jpg http://cdn.instructables.com/F2M/BFWB/HZNYIRV5/F2MBFWBHZNYIRV5.SQUARE.jpg http://cdn.instructables.com/F2M/BFWB/HZNYIRV5/F2MBFWBHZNYIRV5.SMALL.gif jluo2 You can find micro-organisms everywhere!!! But can you see them? And can you catch them?Bacteria and viruses are the most common, but typically require special dyes and very powerful microscopes in order to see. And they aren't the most interesting to look at either, you can only see their overall s...
By: jluo2

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Thu, 4 Sep 2014 15:24:38 PDT
Plasma in a test tube http://www.instructables.com/id/How-to-make-plasma/
Plasma in a test tube - More DIY How To Projects]]> http://cdn.instructables.com/FW9/1PY3/HZMJ7KZX/FW91PY3HZMJ7KZX.SQUARE2.jpg http://cdn.instructables.com/FW9/1PY3/HZMJ7KZX/FW91PY3HZMJ7KZX.SQUARE.jpg http://cdn.instructables.com/FW9/1PY3/HZMJ7KZX/FW91PY3HZMJ7KZX.SMALL.jpg Peris The Majestic Hi everyone! This is my second Instructable and english is not my mother tongue, so I ask you guys some patience for the possible formal inaccuracies. I decided to enter this Instructable in the Teach It! contest, so I ask you to vote it, if you feel it deserves it! I belive that it fits that contes...
By: Peris The Majestic

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Thu, 4 Sep 2014 01:56:22 PDT
Small Wimshurst generator from cardboard and CDs http://www.instructables.com/id/Small-Wimshurst-generator-from-cardboard-and-CDs/
Small Wimshurst generator from cardboard and CDs - More DIY How To Projects]]> http://cdn.instructables.com/F1X/WNP8/HYZX0OQB/F1XWNP8HYZX0OQB.SQUARE2.jpg http://cdn.instructables.com/F1X/WNP8/HYZX0OQB/F1XWNP8HYZX0OQB.SQUARE.jpg http://cdn.instructables.com/F1X/WNP8/HYZX0OQB/F1XWNP8HYZX0OQB.SMALL.jpg Sparticles The Wimshurst influence machine was a popular machine at the end of the 19th century to generate high voltages.From it's development ~1883 it superseded other devices such as the "Holtz" and "Voss" machines. It was one of the first ways to generate high voltage to more or less conveniently take Rön...
By: Sparticles

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Mon, 18 Aug 2014 10:21:18 PDT
Turn Copper Pennies into Silver and Gold [Chemistry Trick] http://www.instructables.com/id/Turn-Copper-Pennies-into-Silver-and-Gold-Chemistr/ http://cdn.instructables.com/FEY/BTMU/G9C6ZF01/FEYBTMUG9C6ZF01.SQUARE2.jpg http://cdn.instructables.com/FEY/BTMU/G9C6ZF01/FEYBTMUG9C6ZF01.SQUARE.jpg http://cdn.instructables.com/FEY/BTMU/G9C6ZF01/FEYBTMUG9C6ZF01.SMALL.jpg NurdRage In a display of alchemy we turn copper pennies into silver and finally to gold. Obviously it's a chemistry trick but still impressive. First we get 30g of zinc sulfate and dissolve it into 100mL of water. Zinc sulfate was made back in our video on making a copper sulfate and zinc battery: http://...
By: NurdRage

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Thu, 20 May 2010 20:16:04 PDT
Milk + Soap = Awesome Reaction http://www.instructables.com/id/Milk-Soap-Awesome-Reaction/
Milk + Soap = Awesome Reaction - More DIY How To Projects]]> http://cdn.instructables.com/FOT/UH9R/HYPNXEZS/FOTUH9RHYPNXEZS.SQUARE2.jpg http://cdn.instructables.com/FOT/UH9R/HYPNXEZS/FOTUH9RHYPNXEZS.SQUARE.jpg http://cdn.instructables.com/FOT/UH9R/HYPNXEZS/FOTUH9RHYPNXEZS.SMALL.jpg The Best Hobbies Blog Great fun for kids and adults! Minimal set up and clean up makes this at home science / art project a real winner. When you're done reading this instructable feel free to check out more of my how-to, life hack and DIY videos and articles by visiting my YouTube channel or website.YouTube channel: www...
By: The Best Hobbies Blog

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Mon, 11 Aug 2014 13:26:17 PDT
Awesome, Permanent Bubbles From A CD or DVD..? http://www.instructables.com/id/Awesome-Permanent-Bubbles-From-A-CD-or-DVD/
Awesome, Permanent Bubbles From A CD or DVD..? - More DIY How To Projects]]> http://cdn.instructables.com/FDL/TYHC/HXZN8C7W/FDLTYHCHXZN8C7W.SQUARE2.jpg http://cdn.instructables.com/FDL/TYHC/HXZN8C7W/FDLTYHCHXZN8C7W.SQUARE.jpg http://cdn.instructables.com/FDL/TYHC/HXZN8C7W/FDLTYHCHXZN8C7W.SMALL.jpg TrollFaceTheMan In this video I show how to blow Permanent bubbles using an old Cd or DVD all you'll need for this is: 1. A CD Or DVD 2. A lighter 3. Scissors, a Knife, or a Razor Blade And that's it, in the video I show you how to separate the two layers on the CD or DVD, heating it up, and actually blowing the ...
By: TrollFaceTheMan

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Thu, 24 Jul 2014 08:01:11 PDT
High voltage car ignition coil project http://www.instructables.com/id/High-voltage-car-ignition-coil-project/
High voltage car ignition coil project - More DIY How To Projects]]> http://cdn.instructables.com/F9Q/SYFT/FSE8MIHJ/F9QSYFTFSE8MIHJ.SQUARE2.jpg http://cdn.instructables.com/F9Q/SYFT/FSE8MIHJ/F9QSYFTFSE8MIHJ.SQUARE.jpg http://cdn.instructables.com/F9Q/SYFT/FSE8MIHJ/F9QSYFTFSE8MIHJ.SMALL.jpg Mr. Apol Do you need a high voltage source for other experiments? What follows is a simple way to get 30,000 volts or more without soldering or fiddling with components. All you need is a automobile ignition coil, a household dimmer switch, a suitable capacitor, wire, a few common hardware store items, and y...
By: Mr. Apol

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Tue, 17 Mar 2009 12:03:53 PDT
Kitemapping http://www.instructables.com/id/Kitemapping/
Kitemapping - More DIY How To Projects]]> http://cdn.instructables.com/FI0/JFY5/HXVR2NW0/FI0JFY5HXVR2NW0.SQUARE2.jpg http://cdn.instructables.com/FI0/JFY5/HXVR2NW0/FI0JFY5HXVR2NW0.SQUARE.jpg http://cdn.instructables.com/FI0/JFY5/HXVR2NW0/FI0JFY5HXVR2NW0.SMALL.jpg FabSchool Wie online kaarten gebruikt heeft vast gemerkt dat de kaarten niet altijd allemaal even actueel zijn. Daar kun je eenvoudig verandering in brengen door je eigen luchtfoto’s te maken met een vlieger en deze online te delen. Dit staat beter bekend als kitemapping en is een vorm van Citizen Science: we...
By: FabSchool

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Mon, 21 Jul 2014 07:00:26 PDT
RC Eagle for Bird photography http://www.instructables.com/id/RC-Eagle-for-Bird-photography/
RC Eagle for Bird photography - More DIY How To Projects]]> http://cdn.instructables.com/FOG/UQ5W/HX8HSXA5/FOGUQ5WHX8HSXA5.SQUARE2.jpg http://cdn.instructables.com/FOG/UQ5W/HX8HSXA5/FOGUQ5WHX8HSXA5.SQUARE.jpg http://cdn.instructables.com/FOG/UQ5W/HX8HSXA5/FOGUQ5WHX8HSXA5.SMALL.jpg fairaj This is a project for intermediate RC builders and flyers.The RC Eagle is constructed from the included pdf plans .It flies on three channels: ailerons, throttle and elevator.Powered by a 1300 Mah Lithium Polymer Battery flight times are around 15 mins on full throttle and exceed 20 mins if flown on...
By: fairaj

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Sun, 6 Jul 2014 15:40:25 PDT
Galaxy Mobile http://www.instructables.com/id/Galaxy-Mobile/
Galaxy Mobile - More DIY How To Projects]]> http://cdn.instructables.com/FKW/KPS8/HXDPG9Y7/FKWKPS8HXDPG9Y7.SQUARE2.jpg http://cdn.instructables.com/FKW/KPS8/HXDPG9Y7/FKWKPS8HXDPG9Y7.SQUARE.jpg http://cdn.instructables.com/FKW/KPS8/HXDPG9Y7/FKWKPS8HXDPG9Y7.SMALL.jpg ChrysN I have seen a lot of 2D galaxy art on the internet, such as galaxy shoes, t-shirts, wallpaper, etc but I haven't seen any 3d renderings. In this Instructable I have attempted to make a 3D galaxy in the form of a hanging mobile. Since I haven't figured out how to create a black hole (yet), I resorte...
By: ChrysN

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Wed, 9 Jul 2014 15:14:21 PDT
Preserve Your Own Animal Skull http://www.instructables.com/id/Preserve-Your-Own-Animal-Skull/
Preserve Your Own Animal Skull - More DIY How To Projects]]> http://cdn.instructables.com/FBB/5DN6/HX90UB39/FBB5DN6HX90UB39.SQUARE2.jpg http://cdn.instructables.com/FBB/5DN6/HX90UB39/FBB5DN6HX90UB39.SQUARE.jpg http://cdn.instructables.com/FBB/5DN6/HX90UB39/FBB5DN6HX90UB39.SMALL.jpg carpenterant96 To all the people who have an interest in the dead who have ever been improperly lumped in with Dahmer, this ones for you. Please know that I love nature and science and my association with death is not disturbing or morbid. If you are not comfortable with death, decide now or don't proceed. Always ...
By: carpenterant96

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Sat, 5 Jul 2014 14:36:04 PDT
Easy Webcam Microscope http://www.instructables.com/id/Easy-Webcam-Microscope/
Easy Webcam Microscope - More DIY How To Projects]]> http://cdn.instructables.com/FDA/HGTV/HWQF24MP/FDAHGTVHWQF24MP.SQUARE2.jpg http://cdn.instructables.com/FDA/HGTV/HWQF24MP/FDAHGTVHWQF24MP.SQUARE.jpg http://cdn.instructables.com/FDA/HGTV/HWQF24MP/FDAHGTVHWQF24MP.SMALL.jpg EurekaFactory These instructions are for a very simple, webcam microscope for scientific and instructional fun and knowledge. This particular set up will not render super high def images or provide electronmicroscopy. This is a proof of concept DIY display we use at maker and science festivals to give youth and ...
By: EurekaFactory

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Sun, 22 Jun 2014 15:30:37 PDT
The Model 1882 Wireless Telephone http://www.instructables.com/id/The-Model-1882-Wireless-Telephone/
The Model 1882 Wireless Telephone - More DIY How To Projects]]> http://cdn.instructables.com/FQD/PAUL/HWXKAQLH/FQDPAULHWXKAQLH.SQUARE2.jpg http://cdn.instructables.com/FQD/PAUL/HWXKAQLH/FQDPAULHWXKAQLH.SQUARE.jpg http://cdn.instructables.com/FQD/PAUL/HWXKAQLH/FQDPAULHWXKAQLH.SMALL.jpg Mr. Apol The most modern of modern gadgets, the wireless telephone,is actually not so modern after all. Within 6 years of the first American patent for a telephonic device (Alexander Graham Bell, 1876), another researcher discovered a method for sending voice through the air without connecting wires. His na...
By: Mr. Apol

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Fri, 27 Jun 2014 08:12:37 PDT
Light Spectrometer from a "battery powered" head inspection lamp http://www.instructables.com/id/Light-Spectrometer-from-a-head-inspection-lamp/
Light Spectrometer from a "battery powered" head inspection lamp - More DIY How To Projects]]> http://cdn.instructables.com/F1J/OK8V/HXY66P6D/F1JOK8VHXY66P6D.SQUARE2.jpg http://cdn.instructables.com/F1J/OK8V/HXY66P6D/F1JOK8VHXY66P6D.SQUARE.jpg http://cdn.instructables.com/F1J/OK8V/HXY66P6D/F1JOK8VHXY66P6D.SMALL.jpg HUKBMBEAR Hello if you like this please take the time to vote in the competitionsTHANKSAt the end of my light sensing instructable where I played with the measurement of reducing sun light levels as well as making it into a laser game , I mentioned that I wanted to have a go at making a full spectrometer. Thi...
By: HUKBMBEAR

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Tue, 27 May 2014 14:28:46 PDT
Crowd-sourced Time Lapse Photography http://www.instructables.com/id/Crowd-sourced-Time-Lapse-Photography/
Crowd-sourced Time Lapse Photography - More DIY How To Projects]]> http://cdn.instructables.com/FUR/MU5V/HW6HZ825/FURMU5VHW6HZ825.SQUARE2.jpg http://cdn.instructables.com/FUR/MU5V/HW6HZ825/FURMU5VHW6HZ825.SQUARE.jpg http://cdn.instructables.com/FUR/MU5V/HW6HZ825/FURMU5VHW6HZ825.SMALL.jpg nerdsfornature This project uses an inexpensive sign and some code to make a crowd-sourced time lapse image station that can go anywhere one can install a sign. We (Nerds for Nature) built this for use on Mount Diablo State Park, east of San Francisco, California. Our goal is to enlist hikers in documenting landsc...
By: nerdsfornature

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Sun, 8 Jun 2014 19:41:51 PDT
Nitrogen gas generator http://www.instructables.com/id/Nitrogen-gas-generator/
Nitrogen gas generator - More DIY How To Projects]]> http://cdn.instructables.com/FD4/2XZW/HVO9RSKQ/FD42XZWHVO9RSKQ.SQUARE2.jpg http://cdn.instructables.com/FD4/2XZW/HVO9RSKQ/FD42XZWHVO9RSKQ.SQUARE.jpg http://cdn.instructables.com/FD4/2XZW/HVO9RSKQ/FD42XZWHVO9RSKQ.SMALL.jpg imsmooth This instructable will walk you through the basics of making your own nitrogen gas generator. Using pressure swing adsorption with carbon molecular sieve you can make an endless supply from the air without using any consumables. You can use this for filling your tires (nitrogen stays in tires much ...
By: imsmooth

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Mon, 26 May 2014 18:31:13 PDT
6mm Coil Gun http://www.instructables.com/id/6mm-Coil-Gun/
6mm Coil Gun - More DIY How To Projects]]> http://cdn.instructables.com/F9J/SY44/GJ7MUE5K/F9JSY44GJ7MUE5K.SQUARE2.jpg http://cdn.instructables.com/F9J/SY44/GJ7MUE5K/F9JSY44GJ7MUE5K.SQUARE.jpg http://cdn.instructables.com/F9J/SY44/GJ7MUE5K/F9JSY44GJ7MUE5K.SMALL.jpg LetsBuildOne This is roughly as powerful a coil gun as you can make using a standard mains switch. To make a more powerful coil gun you will need a higher rated switch, preferably solid state. Through much research I found all the Variables that affect the efficiency of a coil gun: Projectile Length Stabilisat...
By: LetsBuildOne

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Sat, 22 Jan 2011 12:11:59 PST
Make a Graphene Supercapacitor http://www.instructables.com/id/Make-a-Graphene-Supercapacitor/
Make a Graphene Supercapacitor - More DIY How To Projects]]> http://cdn.instructables.com/FV0/3K1L/HVFL9L4M/FV03K1LHVFL9L4M.SQUARE2.jpg http://cdn.instructables.com/FV0/3K1L/HVFL9L4M/FV03K1LHVFL9L4M.SQUARE.jpg http://cdn.instructables.com/FV0/3K1L/HVFL9L4M/FV03K1LHVFL9L4M.SMALL.jpg quicksilv3rflash This Instructable (loosely) follows the method of graphene production described by C&EN, who cite a paper published by Parvez, Wu, et. al. In the paper (Exfoliation of Graphite into Graphene in Aqueous Solutions of Inorganic Salts), it is explained that putting a graphite electrode and a platinum el...
By: quicksilv3rflash

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Tue, 20 May 2014 23:00:50 PDT
Homemade liquid nitrogen generator http://www.instructables.com/id/Homemade-liquid-nitrogen-generator/
Homemade liquid nitrogen generator - More DIY How To Projects]]> http://cdn.instructables.com/FWA/8V6B/HVFL6I4P/FWA8V6BHVFL6I4P.SQUARE2.jpg http://cdn.instructables.com/FWA/8V6B/HVFL6I4P/FWA8V6BHVFL6I4P.SQUARE.jpg http://cdn.instructables.com/FWA/8V6B/HVFL6I4P/FWA8V6BHVFL6I4P.SMALL.jpg imsmooth Did you ever think you could make liquid nitrogen in your own garage? This is an industrial process so how can an individual do this? Still doubt me? Intrigued? Read on.As a lover of science I tried to think of a challenging project that was out of the ordinary. After going through the internet web ...
By: imsmooth

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Tue, 20 May 2014 13:20:29 PDT
What is the point of ironing your clothes? http://www.instructables.com/id/What-is-the-point-of-ironing-your-clothes/
What is the point of ironing your clothes? - More DIY How To Projects]]> http://cdn.instructables.com/FTH/V4N9/HY9Y23NJ/FTHV4N9HY9Y23NJ.SQUARE2.jpg http://cdn.instructables.com/FTH/V4N9/HY9Y23NJ/FTHV4N9HY9Y23NJ.SQUARE.jpg http://cdn.instructables.com/FTH/V4N9/HY9Y23NJ/FTHV4N9HY9Y23NJ.SMALL.jpg Kiteman I spent my life being told to wear ironed clothes. Be neat. Be tidy.My mother irons everything; towels, sheets, underwear, even flannels. But, why?I wanted to know whether ironing did any good, and this is how I tried to find out. Hypothesis Despite my mother's obsessive application of the iron,...
By: Kiteman

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Mon, 19 May 2014 13:23:16 PDT
How to Conduct Experiments Using the Scientific Method http://www.instructables.com/id/How-to-Conduct-Experiments-Using-the-Scientific-Me/
How to Conduct Experiments Using the Scientific Method - More DIY How To Projects]]> http://cdn.instructables.com/FDN/2DF6/HV80L375/FDN2DF6HV80L375.SQUARE2.jpg http://cdn.instructables.com/FDN/2DF6/HV80L375/FDN2DF6HV80L375.SQUARE.jpg http://cdn.instructables.com/FDN/2DF6/HV80L375/FDN2DF6HV80L375.SMALL.jpg ProjectPlace Experiments are performed all around us everyday. Whether they're done to find out if a cancer curing medication works or to find out how fast water evaporates at certain temperatures, experiments are constantly performed. However, what separates a simple experiment from a professionally done expe...
By: ProjectPlace

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Thu, 15 May 2014 20:26:58 PDT
DIY artificial muscle http://www.instructables.com/id/DIY-artificial-muscle/
DIY artificial muscle - More DIY How To Projects]]> http://cdn.instructables.com/FEM/CSMD/HV851GP9/FEMCSMDHV851GP9.SQUARE2.jpg http://cdn.instructables.com/FEM/CSMD/HV851GP9/FEMCSMDHV851GP9.SQUARE.jpg http://cdn.instructables.com/FEM/CSMD/HV851GP9/FEMCSMDHV851GP9.SMALL.jpg anders625 Question: is it possible to build artificial muscle using household items? Hypothesis: if polyethylene fishing line is coiled tightly, then it will be able to condence when heated because the tight coils will try and unwind when heatedHi my name is anders and I have always loved the idea of exoskele...
By: anders625

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Thu, 15 May 2014 22:44:15 PDT
Why do Mentos React with Soda? http://www.instructables.com/id/How-Does-the-Number-of-Mentos-Affect-the-AmountRat/
Why do Mentos React with Soda? - More DIY How To Projects]]> http://cdn.instructables.com/FGD/S4PV/HURHQPPJ/FGDS4PVHURHQPPJ.SQUARE2.jpg http://cdn.instructables.com/FGD/S4PV/HURHQPPJ/FGDS4PVHURHQPPJ.SQUARE.jpg http://cdn.instructables.com/FGD/S4PV/HURHQPPJ/FGDS4PVHURHQPPJ.SMALL.gif nodcah It is well known that when a Mento is dropped into soda, something cool happens. But, what actually happens?The dissolved CO2 in the soda is constantly looking for a place to accumulate and form a bubble. But, bubbles don’t form spontaneously because the water molecules keep the CO2 molecules trappe...
By: nodcah

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Sun, 4 May 2014 15:52:05 PDT
The infinite battery (crystal cell battery) http://www.instructables.com/id/The-infinant-battery-crystal-cell-battery/
The infinite battery (crystal cell battery) - More DIY How To Projects]]> http://cdn.instructables.com/FDL/4957/HUUXJVGY/FDL4957HUUXJVGY.SQUARE2.jpg http://cdn.instructables.com/FDL/4957/HUUXJVGY/FDL4957HUUXJVGY.SQUARE.jpg http://cdn.instructables.com/FDL/4957/HUUXJVGY/FDL4957HUUXJVGY.SMALL.jpg anders625 look around you right now what do you see? I see limitless energy just waiting to be harnessed, The question is how? Answer: using Crystal power cell, but how does on work? I work's because the Crystal that is formed has two unique abilities, it's piezo electric and thermoelectric. This means that w...
By: anders625

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Tue, 6 May 2014 12:53:39 PDT
Tesla Coil (Lit a lamp wirelessly) http://www.instructables.com/id/Tesla-Coil-2/ http://cdn.instructables.com/FRK/XP89/HRKR0BQC/FRKXP89HRKR0BQC.SQUARE2.jpg http://cdn.instructables.com/FRK/XP89/HRKR0BQC/FRKXP89HRKR0BQC.SQUARE.jpg http://cdn.instructables.com/FRK/XP89/HRKR0BQC/FRKXP89HRKR0BQC.SMALL.jpg sheariahna Homemade mini Tesla Coil. It is mini but i can lit a fluorescent lamp What you need 1. Magnet wire 0.2 mm 2.  PVC pipe 3.  Alumunium foil 4.  Magic twist tie 5.  Stick (like ice cream stick or other stick) 6.  Glue gun 7.  Solder 8.  Fly swatter 9.  Clear coat 10.  Screwdriver 11.   Reguler wire 1...
By: sheariahna

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Thu, 13 Feb 2014 05:55:42 PST
At Home Elephant Toothpaste Demonstration http://www.instructables.com/id/At-Home-Elephant-Toothpaste-Demonstration/ http://cdn.instructables.com/FZH/Q3C1/HUEEMM10/FZHQ3C1HUEEMM10.SQUARE2.jpg http://cdn.instructables.com/FZH/Q3C1/HUEEMM10/FZHQ3C1HUEEMM10.SQUARE.jpg http://cdn.instructables.com/FZH/Q3C1/HUEEMM10/FZHQ3C1HUEEMM10.SMALL.jpg TrollFaceTheMan   Hello TrollFaceTheMan here with How to make Elephant Toothpaste... Now I know this is an old one, but sometimes the classics are worth repeating... Now this experiment is completely safe to do at home, and all the igredents most of you will already have around the house...  So stay tuned, to fin...
By: TrollFaceTheMan

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Thu, 24 Apr 2014 20:18:30 PDT
Low-cost Near Space Without HAM Radios or Cellphones http://www.instructables.com/id/Low-cost-Near-Space-Without-HAM-Radios-or-Cellphon/
Low-cost Near Space Without HAM Radios or Cellphones - More DIY How To Projects]]> http://cdn.instructables.com/FI0/RJ4L/GQWFK8VE/FI0RJ4LGQWFK8VE.SQUARE2.jpg http://cdn.instructables.com/FI0/RJ4L/GQWFK8VE/FI0RJ4LGQWFK8VE.SQUARE.jpg http://cdn.instructables.com/FI0/RJ4L/GQWFK8VE/FI0RJ4LGQWFK8VE.SMALL.jpg NearSpaceLuke After researching near space balloon projects and launching two of my own I've found that the major hurdle is in communication with the balloon payload. Many near space ballooners are using HAM radio equipment to track their balloons through triangulation or APRS data transmissions. That's all well ...
By: NearSpaceLuke

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Wed, 3 Aug 2011 14:06:50 PDT
Growing Rock Candy In Under 24 Hours (Includes Time Lapse) http://www.instructables.com/id/Growing-Rock-Candy-In-Under-24-Hours-With-Time-Lap/ http://cdn.instructables.com/FPT/182X/HU841UR6/FPT182XHU841UR6.SQUARE2.jpg http://cdn.instructables.com/FPT/182X/HU841UR6/FPT182XHU841UR6.SQUARE.jpg http://cdn.instructables.com/FPT/182X/HU841UR6/FPT182XHU841UR6.SMALL.jpg TrollFaceTheMan   Please vote if you like it!! Hello Yotubers TrollFaceTheMan Here...     I had been Looking around about Crystal Growth and such and decided to re-try an experiment I had always failed at in the past, making rock candy... Why had I always failed it..? Well patience has never been my strong suit...
By: TrollFaceTheMan

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Sun, 20 Apr 2014 02:16:45 PDT
The Rubens' Tube: Soundwaves in Fire! http://www.instructables.com/id/The-Rubens--Tube%3a-Soundwaves-in-Fire!/
The Rubens' Tube: Soundwaves in Fire! - More DIY How To Projects]]> http://cdn.instructables.com/FAZ/1YXY/F4WY0J4L/FAZ1YXYF4WY0J4L.SQUARE2.jpg http://cdn.instructables.com/FAZ/1YXY/F4WY0J4L/FAZ1YXYF4WY0J4L.SQUARE.jpg http://cdn.instructables.com/FAZ/1YXY/F4WY0J4L/FAZ1YXYF4WY0J4L.SMALL.jpg yourtvlies What could be more entertaining than fire and good music? How about fire that will dance to that music? The following will not only cause flames to pulse to a beat, but it will also allow you to see different wavelengths of audio frequency. The following is my first Instructable, and my entry to the...
By: yourtvlies

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Mon, 27 Aug 2007 15:41:52 PDT
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
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
Contact Angle Instrument http://www.instructables.com/id/Contact-Angle-Instrument/
Contact Angle Instrument - More DIY How To Projects]]> http://cdn.instructables.com/FU1/DKFT/HELWVQ0X/FU1DKFTHELWVQ0X.SQUARE2.jpg http://cdn.instructables.com/FU1/DKFT/HELWVQ0X/FU1DKFTHELWVQ0X.SQUARE.jpg http://cdn.instructables.com/FU1/DKFT/HELWVQ0X/FU1DKFTHELWVQ0X.SMALL.jpg drumbum11 This instructable is intended to detail the steps used in creating a contact angle instrument. The design, construction, and testing of this particular contact angle instrument served as my college senior project. The instrument was built for the university for research in chemistry and materials sc...
By: drumbum11

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Mon, 1 Apr 2013 17:39:09 PDT
Testing the Water http://www.instructables.com/id/Testing-the-Water/
Testing the Water - More DIY How To Projects]]> http://cdn.instructables.com/FPP/3QQD/HU0GNAF0/FPP3QQDHU0GNAF0.SQUARE2.jpg http://cdn.instructables.com/FPP/3QQD/HU0GNAF0/FPP3QQDHU0GNAF0.SQUARE.jpg http://cdn.instructables.com/FPP/3QQD/HU0GNAF0/FPP3QQDHU0GNAF0.SMALL.jpg yoda333 Observation: When I was rinsing out my bowl of red cabbage soup the water turned green. Hypothesis: I believe the cabbage in the cabbage soup changes color to green when it comes in contact with certain other substances. I also believe there must have been traces of one of these substances in my w...
By: yoda333

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Tue, 15 Apr 2014 05:34:55 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
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
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
how to spray saliva straight from the glands http://www.instructables.com/id/how-to-spray-saliva-straight-from-the-glands/
how to spray saliva straight from the glands - More DIY How To Projects]]> http://cdn.instructables.com/F0W/XM85/FK3O7T05/F0WXM85FK3O7T05.SQUARE2.jpg http://cdn.instructables.com/F0W/XM85/FK3O7T05/F0WXM85FK3O7T05.SQUARE.jpg http://cdn.instructables.com/F0W/XM85/FK3O7T05/F0WXM85FK3O7T05.SMALL.jpg GZNG this will teach you how to spray your saliva from the glands it works with practice preperation first thing to do here is completely optional all you need is some sour tasting food try skittles or if you are nuts, lemons this helps to stimulate the salivary glands. what happens is that when foo...
By: GZNG

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Wed, 20 Aug 2008 04:13:15 PDT
How to hollow out a lightbulb http://www.instructables.com/id/How-to-hollow-out-a-lightbulb/
How to hollow out a lightbulb - More DIY How To Projects]]> http://cdn.instructables.com/FOC/YE84/FFRD3YHG/FOCYE84FFRD3YHG.SQUARE2.jpg http://cdn.instructables.com/FOC/YE84/FFRD3YHG/FOCYE84FFRD3YHG.SQUARE.jpg http://cdn.instructables.com/FOC/YE84/FFRD3YHG/FOCYE84FFRD3YHG.SMALL.jpg nm918273 I know this had been done before, but the one before had bad images. They were all blurry. Supplies Basicly all you need is a screw driver and a 1 - 2 inch long nail and pliers. Take off the brass top off take the pliers and CAREFULY remove the brass top with the solder on it Take the Blac...
By: nm918273

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Fri, 2 May 2008 20:38:11 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
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
Chocolate, the physical side http://www.instructables.com/id/Physic-behind-chocolate/
Chocolate, the physical side - More DIY How To Projects]]> http://cdn.instructables.com/FRO/QUO5/HSM53MEW/FROQUO5HSM53MEW.SQUARE2.jpg http://cdn.instructables.com/FRO/QUO5/HSM53MEW/FROQUO5HSM53MEW.SQUARE.jpg http://cdn.instructables.com/FRO/QUO5/HSM53MEW/FROQUO5HSM53MEW.SMALL.jpg ivver The aim of this study is to find the lowest temperature at which chocolate can be in a liquid and the highest temperature at which it can be in a liquid state. I have also investigated the properties of chocolate like melting point and solidification temperature, energy required to heat the chocol...
By: ivver

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Tue, 11 Mar 2014 09:47:33 PDT
How-To Make Fireworks From Marshmallows, a Pyrotechnic Putty http://www.instructables.com/id/How-To-Make-Fireworks-From-Marshmallows-a-Pyrotech/ http://cdn.instructables.com/F7Z/9J2E/HSHDWNFW/F7Z9J2EHSHDWNFW.SQUARE2.jpg http://cdn.instructables.com/F7Z/9J2E/HSHDWNFW/F7Z9J2EHSHDWNFW.SQUARE.jpg http://cdn.instructables.com/F7Z/9J2E/HSHDWNFW/F7Z9J2EHSHDWNFW.SMALL.jpg TrollFaceTheMan If you like this Instructable please don't forget to vote for it!! In this Video I explain how to make a slow burning firework putty using Marshmallows and an oxidizer (Sodium Nitrate in my case...) Potassium Nitrate can also be used but the ratio is 3 parts oxidizer to 2 parts sugar, instead of 2 ...
By: TrollFaceTheMan

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Sun, 9 Mar 2014 12:14:20 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/FRC/SVEJ/HW1MB1NM/FRCSVEJHW1MB1NM.SQUARE2.jpg http://cdn.instructables.com/FRC/SVEJ/HW1MB1NM/FRCSVEJHW1MB1NM.SQUARE.jpg http://cdn.instructables.com/FRC/SVEJ/HW1MB1NM/FRCSVEJHW1MB1NM.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
Copper Plating http://www.instructables.com/id/Copper-Plating-2/
Copper Plating - More DIY How To Projects]]> http://cdn.instructables.com/FS9/TQ3I/HSM50LHQ/FS9TQ3IHSM50LHQ.SQUARE2.jpg http://cdn.instructables.com/FS9/TQ3I/HSM50LHQ/FS9TQ3IHSM50LHQ.SQUARE.jpg http://cdn.instructables.com/FS9/TQ3I/HSM50LHQ/FS9TQ3IHSM50LHQ.SMALL.jpg victordoes In this instruction I am going through how to copper plating a washer with a few simple steps! There is room for experimentation in for example: Changing the time, voltage and acids! :) I will only go true the basic steps in how to copper plate, no explanation in "why" will be found in this tutori...
By: victordoes

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Tue, 11 Mar 2014 08:50:38 PDT
Physic behind sky lanterns http://www.instructables.com/id/Physic-behind-sky-lanterns/
Physic behind sky lanterns - More DIY How To Projects]]> http://cdn.instructables.com/FFY/X10T/HS70DIDM/FFYX10THS70DIDM.SQUARE2.jpg http://cdn.instructables.com/FFY/X10T/HS70DIDM/FFYX10THS70DIDM.SQUARE.jpg http://cdn.instructables.com/FFY/X10T/HS70DIDM/FFYX10THS70DIDM.SMALL.jpg ivver Hello everyone, in this instructable I will explain the principle of flight hot air balloon (known as sky lanterns). I had hot air balloons for school project, so,I thought that it might be interested to other people see how hot air balloons works and I translate it from my language. About tutor...
By: ivver

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Fri, 28 Feb 2014 07:58:42 PST
How to make sodium hydroxide http://www.instructables.com/id/How-to-make-sodium-hydroxide/
How to make sodium hydroxide - More DIY How To Projects]]> http://cdn.instructables.com/F6Y/L0NE/HSKFD4TB/F6YL0NEHSKFD4TB.SQUARE2.jpg http://cdn.instructables.com/F6Y/L0NE/HSKFD4TB/F6YL0NEHSKFD4TB.SQUARE.jpg http://cdn.instructables.com/F6Y/L0NE/HSKFD4TB/F6YL0NEHSKFD4TB.SMALL.jpg ilike2pokypoky These are the thing you need to make sodium hydroxide any type of container  2 carbon electrodes (you can get these from zinc-carbon batteries) alligator clips water salt (non iodized salt) power source (i used a 9v battery)  This is my 2nd instructable so dont expect it to be good First you ne...
By: ilike2pokypoky

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Sat, 8 Mar 2014 12:33:06 PST
Turn Copper Pennies Gold and Silver Pennies! http://www.instructables.com/id/Turn-Copper-Pennies-Gold-and-Silver-Pennies/
Turn Copper Pennies Gold and Silver Pennies! - More DIY How To Projects]]> http://cdn.instructables.com/FNP/IAGY/HS9YBOBL/FNPIAGYHS9YBOBL.SQUARE2.jpg http://cdn.instructables.com/FNP/IAGY/HS9YBOBL/FNPIAGYHS9YBOBL.SQUARE.jpg http://cdn.instructables.com/FNP/IAGY/HS9YBOBL/FNPIAGYHS9YBOBL.SMALL.jpg tdawg13102 In this experiment you take well cleaned pennies and turn them into pennies that are gold and silver! Extraordinary! However this experiment requires chemicals that are approximately $8-$10 and you need two of these chemicals. However, some of the materials you may not have such as a hot plate are a...
By: tdawg13102

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Sun, 2 Mar 2014 07:52:20 PST
Freeze Water Instantly! http://www.instructables.com/id/Freeze-Water-Instantly/
Freeze Water Instantly! - More DIY How To Projects]]> http://cdn.instructables.com/FOL/EMH8/HS80G2FO/FOLEMH8HS80G2FO.SQUARE2.jpg http://cdn.instructables.com/FOL/EMH8/HS80G2FO/FOLEMH8HS80G2FO.SQUARE.jpg http://cdn.instructables.com/FOL/EMH8/HS80G2FO/FOLEMH8HS80G2FO.SMALL.jpg tdawg13102 Okay, this experiment takes 6-10 days however the result is spectacular! I won't spoil it for you but the materials are easy and cheap to get if you don't have them. The correct scientific term for what you are doing with these materials is super-cooling or snap freezing which means that you keep wa...
By: tdawg13102

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Sat, 1 Mar 2014 16:53:32 PST