http://www.instructables.com Member Feed Wed, 19 Jun 2013 21:59:17 PDT BLOX v1.01 http://www.instructables.com/id/Making-Rocket-Fuel-With-Kitchen-Chemistry/
Making Rocket Fuel With Kitchen Chemistry! - More DIY How To Projects]]> /files/deriv/F4I/HZZB/HEKLLVUZ/F4IHZZBHEKLLVUZ.SQUARE2.jpg /files/deriv/F4I/HZZB/HEKLLVUZ/F4IHZZBHEKLLVUZ.SQUARE.jpg /files/deriv/F4I/HZZB/HEKLLVUZ/F4IHZZBHEKLLVUZ.SMALL.jpg EQ3DSA2HEI4BQEG The King of Random Today we're doing some kitchen chemistry using common household items.  This is the type of cooking that gets me excited, because I'm experimenting with recipes for solid-state rocket fuel. www.thekingofrandom.com
By: The King of Random

Continue Reading »]]> play Thu, 28 Mar 2013 10:30:02 PDT Making-Rocket-Fuel-With-Kitchen-Chemistry http://www.instructables.com/id/DIY-EEG-and-ECG-Circuit/
DIY EEG (and ECG) Circuit - More DIY How To Projects]]> /files/deriv/FEH/C1XA/H5TU9RMD/FEHC1XAH5TU9RMD.SQUARE2.jpg /files/deriv/FEH/C1XA/H5TU9RMD/FEHC1XAH5TU9RMD.SQUARE.jpg /files/deriv/FEH/C1XA/H5TU9RMD/FEHC1XAH5TU9RMD.SMALL.gif E0QPSBMH3QFIZG7 cah6 EEGs are a noninvasive way to look into your brain. While the brain is extremely complex, areas of it can lock into circular firing patterns, resulting in telltale brain waves that one can observe with the right equipment. Intensity of these waves change depending on your internal state. The waves w...
By: cah6

Continue Reading »]]> technology Sun, 21 Apr 2013 13:30:03 PDT DIY-EEG-and-ECG-Circuit http://www.instructables.com/id/Functional-Weapon-Spring-Loaded-Dart/
Pocket Sized Spring Loaded Dart - More DIY How To Projects]]> /files/deriv/FTC/0758/FVO9RAF8/FTC0758FVO9RAF8.SQUARE2.jpg /files/deriv/FTC/0758/FVO9RAF8/FTC0758FVO9RAF8.SQUARE.jpg /files/deriv/FTC/0758/FVO9RAF8/FTC0758FVO9RAF8.SMALL.jpg ENERHM4FVO9RA97 ClayChip This is my first instructable, so any feedback (positive or negative) will be welcomed. This is a spring loaded dart made of common items found in my local hardware store. My son and I saw something similar to this on a National Geographic special about the Chinese weapons. I don't remember what the...
By: ClayChip

Continue Reading »]]> play Tue, 18 Jun 2013 11:17:12 PDT Functional-Weapon-Spring-Loaded-Dart http://www.instructables.com/id/Arduino-Audio-Output/
Arduino Audio Output - More DIY How To Projects]]> /files/deriv/F8G/ZNXP/H7KZ2FVW/F8GZNXPH7KZ2FVW.SQUARE2.jpg /files/deriv/F8G/ZNXP/H7KZ2FVW/F8GZNXPH7KZ2FVW.SQUARE.jpg /files/deriv/F8G/ZNXP/H7KZ2FVW/F8GZNXPH7KZ2FVW.SMALL.jpg EPNERW0H7431E9S amandaghassaei Generate sound or output analog voltages with an Arduino.  This Instructable will show you how to set up a really basic digital to analog converter so you can start generating analog waves of all shapes and sizes from a few digital pins on an Arduino.  (This article is a companion to another Instruc...
By: amandaghassaei

Continue Reading »]]> technology Thu, 4 Oct 2012 18:00:06 PDT Arduino-Audio-Output http://www.instructables.com/id/Build-an-Infrasonic-Subwoofer/
Build an Infrasonic Subwoofer - More DIY How To Projects]]> /files/deriv/F9J/G703/GTMPB0AZ/F9JG703GTMPB0AZ.SQUARE2.jpg /files/deriv/F9J/G703/GTMPB0AZ/F9JG703GTMPB0AZ.SQUARE.jpg /files/deriv/F9J/G703/GTMPB0AZ/F9JG703GTMPB0AZ.SMALL.jpg EBTLI29GO2NM3HK splnlss Infrasound is sound that is below your hearing threshold which general drops off at 20-30hz, i.e. lower than big booty bass. It can have a profound effect on your body, and should be experimented with carefully! Infrasound is used by the military as a weapon, or science to monitor earthquakes, whal...
By: splnlss

Continue Reading »]]> technology Sun, 16 Oct 2011 10:00:03 PDT Build-an-Infrasonic-Subwoofer http://www.instructables.com/id/Building-Small-Robots-Making-One-Cubic-Inch-Micro/
Building Small Robots: Making One Cubic Inch Micro-Sumo Robots and Smaller - More DIY How To Projects]]> /files/deriv/F37/1KLL/FHDTJ3HD/F371KLLFHDTJ3HD.SQUARE2.jpg /files/deriv/F37/1KLL/FHDTJ3HD/F371KLLFHDTJ3HD.SQUARE.jpg /files/deriv/F37/1KLL/FHDTJ3HD/F371KLLFHDTJ3HD.SMALL.jpg EARVAY6FHDTJ3HF mikey77 Here are some details on building tiny robots and circuits. This instructable will also cover some basic tips and techniques that are useful in building robots of any size.For me, one of the great challenges in electronics is to see just how small a robot I can make. The beautiful thing about electr...
By: mikey77

Continue Reading »]]> technology Fri, 18 Mar 2011 00:31:01 PDT Building-Small-Robots-Making-One-Cubic-Inch-Micro http://www.instructables.com/id/5-Reasons-Why-You-Are-Not-Able-To-Program-A-Microc/ /files/deriv/FFH/9JZ9/H58P2LWA/FFH9JZ9H58P2LWA.SQUARE2.jpg /files/deriv/FFH/9JZ9/H58P2LWA/FFH9JZ9H58P2LWA.SQUARE.jpg /files/deriv/FFH/9JZ9/H58P2LWA/FFH9JZ9H58P2LWA.SMALL.jpg E979HSJH4VQL3E4 Bot1398 When starting with microcontrollers you are likely to face some problems in programming your microcontroller and there is nothing more frustrating than wasting hours to find the problem and still not be able to. I have worked with different types of microcontrollers like The Arduino , PCAXE , PIC mi...
By: Bot1398

Continue Reading »]]> technology Tue, 31 Jul 2012 11:30:01 PDT 5-Reasons-Why-You-Are-Not-Able-To-Program-A-Microc http://www.instructables.com/id/Wearable-Piano-Interface/
Wearable Piano Interface - More DIY How To Projects]]> /files/deriv/F5B/T7MU/FNNKCNY2/F5BT7MUFNNKCNY2.SQUARE2.jpg /files/deriv/F5B/T7MU/FNNKCNY2/F5BT7MUFNNKCNY2.SQUARE.jpg /files/deriv/F5B/T7MU/FNNKCNY2/F5BT7MUFNNKCNY2.SMALL.jpg EXII1OLFNNK1821 Plusea This t-shirt interfaces with a toy piano, allowing for people to play music on my back. Fabric Buttons replace the keys, poppers connect to the circuit so that it can be connected and disconnected from the t-shirt. This allows for all of the components on the t-shirt to remain wearable and washable....
By: Plusea

Continue Reading »]]> technology Wed, 30 Mar 2011 07:30:53 PDT Wearable-Piano-Interface http://www.instructables.com/id/How-to-Make-a-Negative-Ion-air-ionizer/
How to Make a Negative Ion air ionizer - More DIY How To Projects]]> /files/deriv/FQB/NGWH/GCPZMF84/FQBNGWHGCPZMF84.SQUARE2.jpg /files/deriv/FQB/NGWH/GCPZMF84/FQBNGWHGCPZMF84.SQUARE.jpg /files/deriv/FQB/NGWH/GCPZMF84/FQBNGWHGCPZMF84.SMALL.jpg EG8D4SWGCJ0ZD61 petercd Two models will be shown, one full-wave rectified and the other a half-wave rectified negative ion ionizer. Featuring an optional fan on the full-wave model. Benefits of negative ions supposedly include • freshen and purify the air • help lift mood • alleviate depression including winter depression...
By: petercd

Continue Reading »]]> technology Sun, 20 Mar 2011 15:30:30 PDT How-to-Make-a-Negative-Ion-air-ionizer http://www.instructables.com/id/Build-a-Pocket-Ionizing-Radiation-Detector-PIRD/
Build a Pocket Ionizing Radiation Detector (PIRD) - More DIY How To Projects]]> /files/deriv/FKA/PDOX/H3QFLMVN/FKAPDOXH3QFLMVN.SQUARE2.jpg /files/deriv/FKA/PDOX/H3QFLMVN/FKAPDOXH3QFLMVN.SQUARE.jpg /files/deriv/FKA/PDOX/H3QFLMVN/FKAPDOXH3QFLMVN.SMALL.jpg EL45QJMH3QFJ8YH TheHomebrewGuru Visit my youtube page for cool projects and more: http://www.youtube.com/channel/UCksEFn8xaLP0z4rsiHa9zcA?feature=mhee In this instructable I will be demonstrating how to build a pocket radiation detector or "PIRD." The parts for this radiation detector will all be salvaged (that means no pricey GM...
By: TheHomebrewGuru

Continue Reading »]]> technology Tue, 30 Oct 2012 20:30:02 PDT Build-a-Pocket-Ionizing-Radiation-Detector-PIRD http://www.instructables.com/id/Easy-Phone-Automation-with-NFC-Tags/
Easy Phone Automation with NFC Tags - More DIY How To Projects]]> /files/deriv/FN0/THWE/H2WEX6XA/FN0THWEH2WEX6XA.SQUARE2.jpg /files/deriv/FN0/THWE/H2WEX6XA/FN0THWEH2WEX6XA.SQUARE.jpg /files/deriv/FN0/THWE/H2WEX6XA/FN0THWEH2WEX6XA.SMALL.jpg E12W4KBH2WEVION CYNICALifornia More and more smart phones are coming out with NFC capability. But what does that mean for you? A few things: the ability to send data over a very small distance to another phone, the ability to use your phone as a wallet, and the ability to read and write NFC 'tags'. NFC stands for 'Near Field Com...
By: CYNICALifornia

Continue Reading »]]> technology Thu, 14 Jun 2012 02:37:04 PDT Easy-Phone-Automation-with-NFC-Tags http://www.instructables.com/id/Cheapfree-capacitor-bank-and-charger/
Cheap/free capacitor bank and charger - More DIY How To Projects]]> http://cdn.instructables.com/F6L/H9VA/QHHET2JXMHS/F6LH9VAQHHET2JXMHS.SQUARE2.jpg http://cdn.instructables.com/F6L/H9VA/QHHET2JXMHS/F6LH9VAQHHET2JXMHS.SQUARE.jpg http://cdn.instructables.com/F6L/H9VA/QHHET2JXMHS/F6LH9VAQHHET2JXMHS.SMALL.jpg EY7TZDUB00ET2JXMJ4 n3ldan HOW TO: Make a capacitor bank useful for many applications, ie a railgun, coilgun, RFID zapper, for $0~50 depeneding on what tools you have and how fancy you want the final product. **Now with solid state trigger**
By: n3ldan

Continue Reading »]]> technology Fri, 18 Mar 2011 19:30:36 PDT Cheapfree-capacitor-bank-and-charger http://www.instructables.com/id/Coilgun-Handgun/
Coilgun Handgun - More DIY How To Projects]]> /files/deriv/FL8/M4CF/FNZAEMIB/FL8M4CFFNZAEMIB.SQUARE2.jpg /files/deriv/FL8/M4CF/FNZAEMIB/FL8M4CFFNZAEMIB.SQUARE.jpg /files/deriv/FL8/M4CF/FNZAEMIB/FL8M4CFFNZAEMIB.SMALL.jpg E5U4B6FF8Y3W8I3 rwilsford07 Learn how to make a simple coilgun using only a few parts that are fairly easy to obtain. Be Willing to spend more than a week on this and you might need a few heavy power tools (Only to make good projectiles). I built my first one in only a week after I had all the parts. Coilgun Principal: Coilgu...
By: rwilsford07

Continue Reading »]]> technology Tue, 19 Feb 2013 13:00:07 PST Coilgun-Handgun http://www.instructables.com/id/How-to-Make-a-PIP-Boy/
How to Make a PIP-Boy (Prototype) - More DIY How To Projects]]> /files/deriv/FG9/UIDN/H1AH705W/FG9UIDNH1AH705W.SQUARE2.jpg /files/deriv/FG9/UIDN/H1AH705W/FG9UIDNH1AH705W.SQUARE.jpg /files/deriv/FG9/UIDN/H1AH705W/FG9UIDNH1AH705W.SMALL.jpg ELB7DJRGWH3RF9F Aleator777      So what exactly is a PIP-Boy, you ask? For those unfamiliar, a PIP-Boy is a device used by the protagonist in the popular Fallout series of video games for navigation, radiation detection, data storage/playback, and inventory management. Being a major fan of the franchise, I decided I wanted to...
By: Aleator777

Continue Reading »]]> technology Mon, 24 Sep 2012 20:30:01 PDT How-to-Make-a-PIP-Boy http://www.instructables.com/id/Playable-Cardboard-Ukulele/
Playable Cardboard Ukulele... - More DIY How To Projects]]> /files/deriv/FTT/ZVF2/GUVTYHUA/FTTZVF2GUVTYHUA.SQUARE2.jpg /files/deriv/FTT/ZVF2/GUVTYHUA/FTTZVF2GUVTYHUA.SQUARE.jpg /files/deriv/FTT/ZVF2/GUVTYHUA/FTTZVF2GUVTYHUA.SMALL.jpg EMXPQDJGUVU1QRM eplunkett This Instructable will show you how to create a playable soprano ukulele from cardboard and items found at your local hardware store (plus some tuners and strings). A video of the cardboard uke in action can be found on YouTube.
By: eplunkett

Continue Reading »]]> play Sun, 20 Nov 2011 08:00:01 PST Playable-Cardboard-Ukulele http://www.instructables.com/id/Make-a-portable-handy-lie-detector-in-Altoid-tin/
How to make a portable handy lie detector in Altoid tin - More DIY How To Projects]]> /files/deriv/F63/SIK3/FRML734A/F63SIK3FRML734A.SQUARE2.jpg /files/deriv/F63/SIK3/FRML734A/F63SIK3FRML734A.SQUARE.jpg /files/deriv/F63/SIK3/FRML734A/F63SIK3FRML734A.SMALL.jpg EI4AECZFRML7316 paewookyung Hi. I'm paewookyung, and this is my first posting in this site. please take note thatenglish is not my mother tongue. so please understand some of my gramatic mistake.;Anyway, let's get this started!This is a portable lie-detector built in Altiod tin. maybe you could have some fun useing this thing....
By: paewookyung

Continue Reading »]]> technology Fri, 18 Mar 2011 17:31:05 PDT Make-a-portable-handy-lie-detector-in-Altoid-tin http://www.instructables.com/id/Iron-Man-Inspired-Repulsor-Beam-Blaster-V10/
Iron Man Inspired Repulsor Beam Blaster V1.0 - More DIY How To Projects]]> /files/deriv/FP8/4263/GBOTPVQM/FP84263GBOTPVQM.SQUARE2.jpg /files/deriv/FP8/4263/GBOTPVQM/FP84263GBOTPVQM.SQUARE.jpg /files/deriv/FP8/4263/GBOTPVQM/FP84263GBOTPVQM.SMALL.jpg EOL9RKYGBPKYDZ8 Chein Homebrew repulsor beam blaster that’s designed to produce extremely intense burst of light that can be used to repulse your archnemesis, girlfriend, wife and pet cat :P Coincidentally a few days ago (July 13th) is the “Embrace Your Geekness Day” and what better way to embrace you inner geekness tha...
By: Chein

Continue Reading »]]> play Wed, 23 Mar 2011 21:00:15 PDT Iron-Man-Inspired-Repulsor-Beam-Blaster-V10 http://www.instructables.com/id/Laptop-Converted-to-2nd-Monitor/
Laptop Converted to 2nd Monitor - More DIY How To Projects]]> http://cdn.instructables.com/F44/PB40/F37OW9NT/F44PB40F37OW9NT.SQUARE2.jpg http://cdn.instructables.com/F44/PB40/F37OW9NT/F44PB40F37OW9NT.SQUARE.jpg http://cdn.instructables.com/F44/PB40/F37OW9NT/F44PB40F37OW9NT.SMALL.jpg EB07UWNF35J1NJF punish3r The idea is to create more screen real estate in a small package at a low price. Here in 2007, the idea of purchasing a flat screen and plunking it down on my desk as a 2nd monitor was definitely appealing, but I am still unwilling to spend that much on a display device knowing full well that a "be...
By: punish3r

Continue Reading »]]> technology Fri, 18 Mar 2011 05:31:18 PDT Laptop-Converted-to-2nd-Monitor http://www.instructables.com/id/Portal-Tissue-Box/
Portal Tissue Box - More DIY How To Projects]]> /files/deriv/F8Y/86XK/GW89LW2W/F8Y86XKGW89LW2W.SQUARE2.jpg /files/deriv/F8Y/86XK/GW89LW2W/F8Y86XKGW89LW2W.SQUARE.jpg /files/deriv/F8Y/86XK/GW89LW2W/F8Y86XKGW89LW2W.SMALL.jpg EFULAHYGW89LW30 fungus amungus Tissues come in boring boxes so why not put a geeked out cover on top of it? Why not indeed. I recently saw this project on Kanojo.de and figured that I could easily do a version in acrylic with the help of a laser cutter. It also helps to make one big change which is to swap the Aperture icon on t...
By: fungus amungus

Continue Reading »]]> play Sat, 17 Dec 2011 02:37:01 PST Portal-Tissue-Box http://www.instructables.com/id/Custom-3D-Settlers-of-Catan-board-from-scrap-plywo/
Custom 3D Settlers of Catan board from scrap plywood - More DIY How To Projects]]> /files/deriv/FDV/H5JY/G3E27WR2/FDVH5JYG3E27WR2.SQUARE2.jpg /files/deriv/FDV/H5JY/G3E27WR2/FDVH5JYG3E27WR2.SQUARE.jpg /files/deriv/FDV/H5JY/G3E27WR2/FDVH5JYG3E27WR2.SMALL.jpg EV6HDXTG33OXA8B makendo Settlers of Catan is a family strategy boardgame for 3-4 players. It has a clever modular board that is arranged differently each time you play. Settlers has inspired many different 3D versions; the board represents an island with 6 different terrain types, so it is the perfect game to model, be it ...
By: makendo

Continue Reading »]]> play Tue, 7 May 2013 21:28:01 PDT Custom-3D-Settlers-of-Catan-board-from-scrap-plywo http://www.instructables.com/id/A-Dozen-Red-Origami-Roses/
A Dozen Red Origami Roses - More DIY How To Projects]]> /files/deriv/FNH/81WX/FCHYO5DW/FNH81WXFCHYO5DW.SQUARE2.jpg /files/deriv/FNH/81WX/FCHYO5DW/FNH81WXFCHYO5DW.SQUARE.jpg /files/deriv/FNH/81WX/FCHYO5DW/FNH81WXFCHYO5DW.SMALL.jpg ETZSSHEFCHYO4MK thydzik A unique twist to the traditional giving of roses on Valentine's Day. Handmade origami roses are everlasting and inexpensive to make.
By: thydzik

Continue Reading »]]> living Sun, 20 Mar 2011 01:00:25 PDT A-Dozen-Red-Origami-Roses http://www.instructables.com/id/How-to-Make-a-Metal-Rose/
How to Make a Metal Rose - More DIY How To Projects]]> /files/deriv/F6Z/ETF5/GSUSNRIH/F6ZETF5GSUSNRIH.SQUARE2.jpg /files/deriv/F6Z/ETF5/GSUSNRIH/F6ZETF5GSUSNRIH.SQUARE.jpg /files/deriv/F6Z/ETF5/GSUSNRIH/F6ZETF5GSUSNRIH.SMALL.jpg EO1TU1JGT44H9YX Downard Works First thing you want to do when making a metal rose is make sure you have everything you will need to complete the project. The materials needed for this project are- -Scrap or non-scrap metal -a metal rod Tools that will be used to make this project are- -Angle Grinder with cutting and grindin...
By: Downard Works

Continue Reading »]]> workshop Thu, 29 Sep 2011 02:37:01 PDT How-to-Make-a-Metal-Rose