http://www.instructables.com Tue, 21 May 2013 13:58:21 PDT BLOX v1.01 http://www.instructables.com/id/Prosthetics-Modification-for-Pain-Relief-of-Pressu/ http://www.instructables.com/files/deriv/FVX/8WUT/HE081P3U/FVX8WUTHE081P3U.SQUARE2.jpg http://www.instructables.com/files/deriv/FVX/8WUT/HE081P3U/FVX8WUTHE081P3U.SQUARE.jpg http://www.instructables.com/files/deriv/FVX/8WUT/HE081P3U/FVX8WUTHE081P3U.SMALL.jpg lamedust Working on this for a while now but I have made some progress that I'd like to share. Not finished because the hacked solution still causes some pain, but this is helping my cousin Zaid with the pain that his prosthetic is giving him. While in Iraq last April I came across my cousin Zaid. Zaid's an...
By: lamedust

Continue Reading »]]> Tue, 12 Mar 2013 08:37:34 PDT http://www.instructables.com/id/DIY-Anaerobic-Chamber-aka-glove-box/
DIY Anaerobic Chamber (aka glove box) - More DIY How To Projects]]> http://www.instructables.com/files/deriv/F1T/CYXV/HCJNWGT1/F1TCYXVHCJNWGT1.SQUARE2.jpg http://www.instructables.com/files/deriv/F1T/CYXV/HCJNWGT1/F1TCYXVHCJNWGT1.SQUARE.jpg http://www.instructables.com/files/deriv/F1T/CYXV/HCJNWGT1/F1TCYXVHCJNWGT1.SMALL.jpg ponckk This DIY Anaerobic chamber was designed and built to grow cultures of Geobacter Sulfurreducens bacteria, to do research and experimentation  on my Microbial Fuel Cell project called "BactElecTric". It is important to state the fact that this is piece of equipment intended to be used in a Bio Safety...
By: ponckk

Continue Reading »]]> Thu, 31 Jan 2013 19:54:34 PST http://www.instructables.com/id/DIY-BioPrinter/
DIY BioPrinter - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FU7/6H53/HAQ3DHQ1/FU76H53HAQ3DHQ1.SQUARE2.jpg http://www.instructables.com/files/deriv/FU7/6H53/HAQ3DHQ1/FU76H53HAQ3DHQ1.SQUARE.jpg http://www.instructables.com/files/deriv/FU7/6H53/HAQ3DHQ1/FU76H53HAQ3DHQ1.SMALL.jpg Patrik Bioprinting is printing with biological materials. Think of it as 3D printing, but with squishier ingredients! There's a lot of work being done at research labs and big companies like Organovo on print human tissues and human organs, with an eye towards drug testing, and transplantation into humans....
By: Patrik

Continue Reading »]]> Tue, 22 Jan 2013 00:06:37 PST http://www.instructables.com/id/The-Light-Fountain-a-Bioluminescent-Hourglass/
The Light Fountain: a Bioluminescent Hourglass - More DIY How To Projects]]> http://www.instructables.com/files/deriv/F5N/6XUK/HBNXUZFW/F5N6XUKHBNXUZFW.SQUARE2.jpg http://www.instructables.com/files/deriv/F5N/6XUK/HBNXUZFW/F5N6XUKHBNXUZFW.SQUARE.jpg http://www.instructables.com/files/deriv/F5N/6XUK/HBNXUZFW/F5N6XUKHBNXUZFW.SMALL.jpg Patrik Imagine having a lamp that requires no energy and turns off on its own. Also imagine having a pet that won't die without your constant supervision. These come together in the bioluminescent hourglass! Bioluminescence is the ability of organisms to emit light, and has independently evolved in severa...
By: Patrik

Continue Reading »]]> Mon, 7 Jan 2013 23:59:53 PST http://www.instructables.com/id/DIY-EEG-and-ECG-Circuit/
DIY EEG (and ECG) Circuit - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FEH/C1XA/H5TU9RMD/FEHC1XAH5TU9RMD.SQUARE2.jpg http://www.instructables.com/files/deriv/FEH/C1XA/H5TU9RMD/FEHC1XAH5TU9RMD.SQUARE.jpg http://www.instructables.com/files/deriv/FEH/C1XA/H5TU9RMD/FEHC1XAH5TU9RMD.SMALL.gif 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 »]]> Fri, 10 Aug 2012 11:20:17 PDT http://www.instructables.com/id/Blue-LED-transilluminator/
Blue LED transilluminator - More DIY How To Projects]]> http://www.instructables.com/files/deriv/F5I/XOLN/H82UHAFD/F5IXOLNH82UHAFD.SQUARE2.jpg http://www.instructables.com/files/deriv/F5I/XOLN/H82UHAFD/F5IXOLNH82UHAFD.SQUARE.jpg http://www.instructables.com/files/deriv/F5I/XOLN/H82UHAFD/F5IXOLNH82UHAFD.SMALL.jpg jorodeo This instructable describes how to make a blue LED (470nm) transilluminator for DNA imaging using SYBR safe dyes. The transilluminator has a 6 x 7 cm viewing area for small agarose gels. The transilluminator can also be modified to sit beneath the mini-gel electrophoresis tank (from a previous inst...
By: jorodeo

Continue Reading »]]> Thu, 11 Oct 2012 17:00:02 PDT http://www.instructables.com/id/open-brain-wave-interface-hardware-1/
open brain wave interface hardware - More DIY How To Projects]]> http://www.instructables.com/files/deriv/F1D/DWO9/H71GP8M6/F1DDWO9H71GP8M6.SQUARE2.jpg http://www.instructables.com/files/deriv/F1D/DWO9/H71GP8M6/F1DDWO9H71GP8M6.SQUARE.jpg http://www.instructables.com/files/deriv/F1D/DWO9/H71GP8M6/F1DDWO9H71GP8M6.SMALL.jpg mkahata make high quality brain wave interface as low cost and small size is my over 20 years of dream. To do so need mass production, need work with investor to realize that way. not just only my thinking many people ask me to have low cost brain wave interface but i didn't succeeded many years. Still i sa...
By: mkahata

Continue Reading »]]> Fri, 14 Sep 2012 14:20:34 PDT http://www.instructables.com/id/Bioluminescent-Bacterial-Lightbulb-Water-Polluti/
Bioluminescent Bacterial Lightbulb / Water Pollution Tester - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FE1/A0EQ/H3Z329RJ/FE1A0EQH3Z329RJ.SQUARE2.jpg http://www.instructables.com/files/deriv/FE1/A0EQ/H3Z329RJ/FE1A0EQH3Z329RJ.SQUARE.jpg http://www.instructables.com/files/deriv/FE1/A0EQ/H3Z329RJ/FE1A0EQH3Z329RJ.SMALL.jpg drdan152 Bioluminescent Bacterial Lightbulb This instructable will show you how to grow and culture your own glowing bacteria and use it to reinvent the light bulb! I"ll show you how to grow your very own Vibrio phosphoreum or Vibrio fischeri from fresh sea fish (squid work well) and culture it onto specia...
By: drdan152

Continue Reading »]]> Wed, 25 Jul 2012 07:26:01 PDT http://www.instructables.com/id/Arduino-PCR-thermal-cycler-for-under-85/
Arduino PCR (thermal cycler) for under $85 - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FMX/HYHA/H4AGJRQD/FMXHYHAH4AGJRQD.SQUARE2.jpg http://www.instructables.com/files/deriv/FMX/HYHA/H4AGJRQD/FMXHYHAH4AGJRQD.SQUARE.jpg http://www.instructables.com/files/deriv/FMX/HYHA/H4AGJRQD/FMXHYHAH4AGJRQD.SMALL.jpg staceyk This tutorial will show you how to make a thermal cycler from scratch for about $85. In short, PCR (polymerase chain reaction) amplifies bits of DNA, creating millions of copies of a target sequence. You can use it to test a DNA sample for a specific gene, for instance, to check for genetic modifica...
By: staceyk

Continue Reading »]]> Wed, 18 Jul 2012 16:28:41 PDT http://www.instructables.com/id/Transhumanist-Appendage-Addition-Device/ http://www.instructables.com/files/deriv/F4I/BKQT/H320HISR/F4IBKQTH320HISR.SQUARE2.jpg http://www.instructables.com/files/deriv/F4I/BKQT/H320HISR/F4IBKQTH320HISR.SQUARE.jpg http://www.instructables.com/files/deriv/F4I/BKQT/H320HISR/F4IBKQTH320HISR.SMALL.jpg frenzy The following project was my Final Project for my "Electronics and Robotics" class at San Francisco State University in the "Conceptual Information Arts" department.  Here is my artist's statement for the piece: ""Primitive Transhumanism #2: Sixth Finger" Glove, Arduino, Code, Electrical Wire, Serv...
By: frenzy

Continue Reading »]]> Wed, 6 Jun 2012 12:30:52 PDT http://www.instructables.com/id/EEG-Coral-headband/ http://www.instructables.com/files/deriv/FH6/Y2V9/H2WEVQSK/FH6Y2V9H2WEVQSK.SQUARE2.jpg http://www.instructables.com/files/deriv/FH6/Y2V9/H2WEVQSK/FH6Y2V9H2WEVQSK.SQUARE.jpg http://www.instructables.com/files/deriv/FH6/Y2V9/H2WEVQSK/FH6Y2V9H2WEVQSK.SMALL.jpg dukode I'm working on a series of fanciful electroencephalography (EEG) headbands to be used for a science planetarium game. The subject of the game may be ocean acidification, and these headbands are adorned with 3D printed clips that resemble flowering plants, anemones, and coral. A 3D clip over each ear...
By: dukode

Continue Reading »]]> Mon, 4 Jun 2012 22:42:13 PDT http://www.instructables.com/id/Educational-colorimeter-kit/
Educational colorimeter kit - More DIY How To Projects]]> http://www.instructables.com/files/deriv/F4S/IDTJ/H1EN6WT4/F4SIDTJH1EN6WT4.SQUARE2.jpg http://www.instructables.com/files/deriv/F4S/IDTJ/H1EN6WT4/F4SIDTJH1EN6WT4.SQUARE.jpg http://www.instructables.com/files/deriv/F4S/IDTJ/H1EN6WT4/F4SIDTJH1EN6WT4.SMALL.jpg jorodeo This instructable is a step-by-step assembly guide for the educational colorimeter kit we launched in April 2012 on Kickstarter. Assembly takes from 20-40 minutes. Once assembled the colorimeter can be used in a wide variety of science experiments to measure the absorbance and concentration of a col...
By: jorodeo

Continue Reading »]]> Wed, 25 Apr 2012 12:48:40 PDT http://www.instructables.com/id/Squintasaurus-cybernetic-dynamically-adjustable-v/
Squintasaurus: cybernetic dynamically adjustable vision enhancement system - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FFX/RFNV/GYUQT858/FFXRFNVGYUQT858.SQUARE2.jpg http://www.instructables.com/files/deriv/FFX/RFNV/GYUQT858/FFXRFNVGYUQT858.SQUARE.jpg http://www.instructables.com/files/deriv/FFX/RFNV/GYUQT858/FFXRFNVGYUQT858.SMALL.jpg leevonk     I can't see things very well at a distance. I used to wear classes, then contact lenses, then nothing. I hadn't worn any corrective lenses for years because glasses were annoying and my contact lenses were messing up my eyes. One day I was thinking about the reason for near-sightedness and ...
By: leevonk

Continue Reading »]]> Tue, 21 Feb 2012 07:56:21 PST http://www.instructables.com/id/How-to-make-ECG-pads-conductive-gel/
How to make ECG pads & conductive gel - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FIE/RHJ9/GX3LRH45/FIERHJ9GX3LRH45.SQUARE2.jpg http://www.instructables.com/files/deriv/FIE/RHJ9/GX3LRH45/FIERHJ9GX3LRH45.SQUARE.jpg http://www.instructables.com/files/deriv/FIE/RHJ9/GX3LRH45/FIERHJ9GX3LRH45.SMALL.jpg Engineering for Change It's easy to find a bedside monitor in a hospital in the developing world, but it's harder to find one in use. Western hospitals replace their electrocardiogram machines every few years and donate their used equipment. The second-hand machines work fine, with one glaring exception: They don't come w...
By: Engineering for Change

Continue Reading »]]> Tue, 10 Jan 2012 15:18:09 PST http://www.instructables.com/id/USB-Biofeedback-Game-Controller/
USB Biofeedback Game Controller - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FWN/RYX6/GW3WR9I9/FWNRYX6GW3WR9I9.SQUARE2.jpg http://www.instructables.com/files/deriv/FWN/RYX6/GW3WR9I9/FWNRYX6GW3WR9I9.SQUARE.jpg http://www.instructables.com/files/deriv/FWN/RYX6/GW3WR9I9/FWNRYX6GW3WR9I9.SMALL.jpg Gundanium Building upon our last tutorial, which taught you how to build a muscle sensor, we've decided to give you a project that really showcases the power of our muscle (EMG) sensors. Advancer Technologies’ “USB Biofeedback Game Controller” harnesses the power of electromyography to allow players to direct...
By: Gundanium

Continue Reading »]]> Thu, 15 Dec 2011 05:17:28 PST http://www.instructables.com/id/UV-Transilluminator/
UV Transilluminator - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FNC/M78O/GVVOYS6X/FNCM78OGVVOYS6X.SQUARE2.jpg http://www.instructables.com/files/deriv/FNC/M78O/GVVOYS6X/FNCM78OGVVOYS6X.SQUARE.jpg http://www.instructables.com/files/deriv/FNC/M78O/GVVOYS6X/FNCM78OGVVOYS6X.SMALL.jpg jorodeo UV-transilluminators are used in molecular biology labs to view DNA (or RNA) that has been separated by electrophoresis through an agarose gel. During or immediately after electrophoresis, the agarose gel is stained with a fluorescent dye which binds to nucleic acid. Exposing the stained gel to a UV...
By: jorodeo

Continue Reading »]]> Wed, 7 Dec 2011 16:31:38 PST http://www.instructables.com/id/DNAquiri-the-delicious-DNA-extraction/
DNAquiri: the delicious DNA extraction - More DIY How To Projects]]> http://cdn.instructables.com/FH6/KEEL/GV5JF4DW/FH6KEELGV5JF4DW.SQUARE2.jpg http://cdn.instructables.com/FH6/KEEL/GV5JF4DW/FH6KEELGV5JF4DW.SQUARE.jpg http://cdn.instructables.com/FH6/KEEL/GV5JF4DW/FH6KEELGV5JF4DW.SMALL.jpg biobonnie Extracting DNA from spit or fruit is a favorite science faire / Maker Faire demo. This is the adult version of that science demo, inspired by Mac Cowell's 5 minute DNA Extraction in a Shot Glass instructable. Especially his final picture, where he drinks his own salt-detergent-rum spit cocktail. :-D...
By: biobonnie

Continue Reading »]]> Sat, 19 Nov 2011 20:31:49 PST http://www.instructables.com/id/How-to-hack-EEG-toys-with-arduino/
How to hack EEG toys with arduino - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FRR/1W36/GS3BFCUT/FRR1W36GS3BFCUT.SQUARE2.jpg http://www.instructables.com/files/deriv/FRR/1W36/GS3BFCUT/FRR1W36GS3BFCUT.SQUARE.jpg http://www.instructables.com/files/deriv/FRR/1W36/GS3BFCUT/FRR1W36GS3BFCUT.SMALL.jpg frenzy i had heard a few years back about the ability of hooking up toy EEGs so you can interface them with your computer.  I was reminded of this for a project i wanted to do for a class (instructable coming soon ;-)), and i also found a "Star Wars force trainer" on amazon for 30 bucks.  Here is the sim...
By: frenzy

Continue Reading »]]> Mon, 12 Sep 2011 15:38:54 PDT http://www.instructables.com/id/Gel-electrophoresis-system-mini/
Gel electrophoresis system (mini) - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FSJ/0K9P/GQKLPCIB/FSJ0K9PGQKLPCIB.SQUARE2.jpg http://www.instructables.com/files/deriv/FSJ/0K9P/GQKLPCIB/FSJ0K9PGQKLPCIB.SQUARE.jpg http://www.instructables.com/files/deriv/FSJ/0K9P/GQKLPCIB/FSJ0K9PGQKLPCIB.SMALL.jpg jorodeo Instructables tutorial for making a mini-gel electrophoresis system for DNA analysis. Gel electrophoresis systems are essential tools for any molecular biology research, but are often expensive to buy. The total cost of making this DIY system is around $50-$80, depending on where you source the lase...
By: jorodeo

Continue Reading »]]> Tue, 26 Jul 2011 16:03:51 PDT http://www.instructables.com/id/How-to-Prepare-an-Electrophoresis-Argarose-Gel/
How to Prepare an Electrophoresis Argarose Gel - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FE7/A41J/GP7II8MH/FE7A41JGP7II8MH.SQUARE2.jpg http://www.instructables.com/files/deriv/FE7/A41J/GP7II8MH/FE7A41JGP7II8MH.SQUARE.jpg http://www.instructables.com/files/deriv/FE7/A41J/GP7II8MH/FE7A41JGP7II8MH.SMALL.jpg mmdeaton This instrucable illustrates the process of casting, loading, and processing an electrophoresis argarose gel. Gel electrophoresis separates biological molecules based on size and weight by utilizing electricity. Polar molecules move through the gel at different rates resulting in distinct bands. The...
By: mmdeaton

Continue Reading »]]> Tue, 12 Jul 2011 08:42:41 PDT http://www.instructables.com/id/Muscle-EMG-Sensor-for-a-Microcontroller/
DIY Muscle Sensor / EMG Circuit for a Microcontroller - More DIY How To Projects]]> http://www.instructables.com/files/deriv/F8U/Z7AI/GPBDFC9T/F8UZ7AIGPBDFC9T.SQUARE2.jpg http://www.instructables.com/files/deriv/F8U/Z7AI/GPBDFC9T/F8UZ7AIGPBDFC9T.SQUARE.jpg http://www.instructables.com/files/deriv/F8U/Z7AI/GPBDFC9T/F8UZ7AIGPBDFC9T.SMALL.jpg Gundanium Measuring muscle activation via electric potential, referred to as electromyography (EMG) , has traditionally been used for medical research and diagnosis of neuromuscular disorders. However, with the advent of ever shrinking yet more powerful microcontrollers and integrated circuits, EMG circuits a...
By: Gundanium

Continue Reading »]]> Mon, 27 Jun 2011 05:56:42 PDT http://www.instructables.com/id/Microcontroller-measures-heart-rate-through-finger/
Microcontroller measures heart rate through fingertip - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FUQ/S6Y4/GP6ZFJOO/FUQS6Y4GP6ZFJOO.SQUARE2.jpg http://www.instructables.com/files/deriv/FUQ/S6Y4/GP6ZFJOO/FUQS6Y4GP6ZFJOO.SQUARE.jpg http://www.instructables.com/files/deriv/FUQ/S6Y4/GP6ZFJOO/FUQS6Y4GP6ZFJOO.SMALL.jpg rajbex Heart rate is a very vital health parameter that is directly related to the soundness of the human cardiovascular system. This project describes a technique of measuring the heart rate through a fingertip using a PIC microcontroller. While the heart is beating, it is actually pumping blood througho...
By: rajbex

Continue Reading »]]> Wed, 22 Jun 2011 08:08:10 PDT http://www.instructables.com/id/Brain-Controlled-RC-Helicopter/
Brain-Controlled RC Helicopter - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FAL/6NMO/GHFK85A1/FAL6NMOGHFK85A1.SQUARE2.jpg http://www.instructables.com/files/deriv/FAL/6NMO/GHFK85A1/FAL6NMOGHFK85A1.SQUARE.jpg http://www.instructables.com/files/deriv/FAL/6NMO/GHFK85A1/FAL6NMOGHFK85A1.SMALL.jpg puzzlebox This Instructable will show you how take a Radio Controller Helicopter and modify the remote control hardware such that it can be operated by free, open source computer software and flown based on brainwave measurements of concentration and relaxation taken by consumer-grade EEG headsets. The ...
By: puzzlebox

Continue Reading »]]> Sun, 19 Dec 2010 09:29:31 PST http://www.instructables.com/id/The-EyeWriter-20/
The EyeWriter 2.0 - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FNB/NYGE/GHDSJEJ6/FNBNYGEGHDSJEJ6.SQUARE2.jpg http://www.instructables.com/files/deriv/FNB/NYGE/GHDSJEJ6/FNBNYGEGHDSJEJ6.SQUARE.jpg http://www.instructables.com/files/deriv/FNB/NYGE/GHDSJEJ6/FNBNYGEGHDSJEJ6.SMALL.jpg thesystemis The EyeWriter is a low-cost eye-tracking apparatus + custom software that allows graffiti writers and artists with paralysis resulting from Amyotrophic Lateral Sclerosis to draw using only their eyes. The original design, as shown here, featured a pair of glasses as the basis for the eyewriter desi...
By: thesystemis

Continue Reading »]]> Sat, 11 Dec 2010 07:29:45 PST http://www.instructables.com/id/Brain-Controlled-Wheelchair/
Brain-Controlled Wheelchair - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FL4/UW67/GHI9CIP9/FL4UW67GHI9CIP9.SQUARE2.jpg http://www.instructables.com/files/deriv/FL4/UW67/GHI9CIP9/FL4UW67GHI9CIP9.SQUARE.jpg http://www.instructables.com/files/deriv/FL4/UW67/GHI9CIP9/FL4UW67GHI9CIP9.SMALL.jpg jerkey Hello!  A lot of people have written us saying they are building a Brain-Controlled Wheelchair, and that's great!  We look forward to helping you get through the hard parts, but some of you won't need any help (maybe).  What we want from you (all of you) are pictures!  Or at least a message saying "...
By: jerkey

Continue Reading »]]> Thu, 9 Dec 2010 04:01:24 PST http://www.instructables.com/id/How-to-Make-a-Portable-3-lead-Electrocardiograph/
Portable 3-lead Electrocardiograph - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FGK/KKQV/GGPEU2JA/FGKKKQVGGPEU2JA.SQUARE2.jpg http://www.instructables.com/files/deriv/FGK/KKQV/GGPEU2JA/FGKKKQVGGPEU2JA.SQUARE.jpg http://www.instructables.com/files/deriv/FGK/KKQV/GGPEU2JA/FGKKKQVGGPEU2JA.SMALL.jpg lw119 I am not a medical professional. Construct and use this device at your own risk. Introduction:   In this instructable I will demonstrate how to make an electrocardiograph (EKG) for monitoring your hear rate via leads taped to your skin. The output will be used to switch an LED on and off with each...
By: lw119

Continue Reading »]]> Sat, 27 Nov 2010 23:36:05 PST http://www.instructables.com/id/The-EyeWriter/
The EyeWriter - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FXZ/KGF5/FZ382O87/FXZKGF5FZ382O87.SQUARE2.jpg http://www.instructables.com/files/deriv/FXZ/KGF5/FZ382O87/FXZKGF5FZ382O87.SQUARE.jpg http://www.instructables.com/files/deriv/FXZ/KGF5/FZ382O87/FXZKGF5FZ382O87.SMALL.jpg Q-Branch Samuel Taylor Coleridge said, "My eyes make pictures, when they are shut.#29;"Well, my friend Tony#25;'s eyes write graffiti and they are wide open.Behold the latest ocular assault weapon from the Graffiti Research Lab, openFrameworks, The Fat Lab and The Ebeling Group: The EyeWriter. It is a low-co...
By: Q-Branch

Continue Reading »]]> Thu, 12 Nov 2009 12:26:20 PST http://www.instructables.com/id/Motion-Feedback-MP3-Player/
Motion Feedback MP3 Player - More DIY How To Projects]]> http://cdn.instructables.com/FB9/EUBT/G7DYPHBK/FB9EUBTG7DYPHBK.SQUARE2.jpg http://cdn.instructables.com/FB9/EUBT/G7DYPHBK/FB9EUBTG7DYPHBK.SQUARE.jpg http://cdn.instructables.com/FB9/EUBT/G7DYPHBK/FB9EUBTG7DYPHBK.SMALL.jpg polymythic Concept: Create a feedback loop between a motion sensor and MP3 player volume I wanted to create a positive feedback system to encourage more activity during a workout. What I came up with is an MP3 player that is controlled by continuous activity. After working with it and discussing the project ...
By: polymythic

Continue Reading »]]> Wed, 7 Apr 2010 17:46:03 PDT http://www.instructables.com/id/Coffee-Cup-PCR-Thermocycler-costing-under-350/
Coffee Cup - PCR Thermocycler costing under 350$ - More DIY How To Projects]]> http://cdn.instructables.com/FFK/YONU/FWX11MZI/FFKYONUFWX11MZI.SQUARE2.jpg http://cdn.instructables.com/FFK/YONU/FWX11MZI/FFKYONUFWX11MZI.SQUARE.jpg http://cdn.instructables.com/FFK/YONU/FWX11MZI/FFKYONUFWX11MZI.SMALL.jpg siderits This Instructable will describe how to make a PCR Thermocycler for Field or Teaching applications, from scratch, using a commercial temperature controller, a temperature probe, a PC cooling fan and basic shop tools.The unit performs reliably, is menu driven for programming various PCR (Polymerase Ch...
By: siderits

Continue Reading »]]> Mon, 13 Jul 2009 07:23:42 PDT http://www.instructables.com/id/Simple-Algae-Home-CO2-Scrubber-Part-II-Culturing/
Simple Algae Home CO2 Scrubber - Part II Algae Cultures and Breeding - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FNK/XD9L/FRL5KVKM/FNKXD9LFRL5KVKM.SQUARE2.jpg http://www.instructables.com/files/deriv/FNK/XD9L/FRL5KVKM/FNKXD9LFRL5KVKM.SQUARE.jpg http://www.instructables.com/files/deriv/FNK/XD9L/FRL5KVKM/FNKXD9LFRL5KVKM.SMALL.jpg egbertfitzwilly In Part I we built a simple home CO2 scrubber using algae. I'm writing this instructable to demonstrate how to culture and cultivate algae using more or less laboratory style procedures but substituting some readily available items for more traditional laboratory glassware.I encourage you to experim...
By: egbertfitzwilly

Continue Reading »]]> Fri, 27 Feb 2009 22:43:58 PST http://www.instructables.com/id/5-minute-DNA-Extraction-in-a-Shot-Glass/
5 minute DNA Extraction in a Shot Glass - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FMB/M4XB/FN49WUZL/FMBM4XBFN49WUZL.SQUARE2.jpg http://www.instructables.com/files/deriv/FMB/M4XB/FN49WUZL/FMBM4XBFN49WUZL.SQUARE.jpg http://www.instructables.com/files/deriv/FMB/M4XB/FN49WUZL/FMBM4XBFN49WUZL.SMALL.jpg macowell Despite its exotic-sounding name, DNA is ubiquitous - it can be found in every cell of every living thing and almost everywhere on the planet. Nonetheless, we rarely come face-to-face with the molecule itself - and it's not because DNA is difficult to find or isolate! In this instructable, we'll s...
By: macowell

Continue Reading »]]> Thu, 6 Nov 2008 17:58:27 PST http://www.instructables.com/id/Grow-Your-Own-Bioluminescent-Algae/
Grow Your Own Bioluminescent Algae - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FR6/1AAB/FGUX7PTN/FR61AABFGUX7PTN.SQUARE2.jpg http://www.instructables.com/files/deriv/FR6/1AAB/FGUX7PTN/FR61AABFGUX7PTN.SQUARE.jpg http://www.instructables.com/files/deriv/FR6/1AAB/FGUX7PTN/FR61AABFGUX7PTN.SMALL.jpg ScaryBunnyMan You may have memories of running after fireflies with hands outstretched on a warm summer evening. You may have even watched some discovery channel documentary on the mysteries of the deep sea and marveled at those 'glowing' organisms featured. Chances are however, you probably haven't heard too muc...
By: ScaryBunnyMan

Continue Reading »]]> Fri, 20 Jun 2008 13:29:49 PDT http://www.instructables.com/id/Flash-Nap/
Flash Nap - More DIY How To Projects]]> http://cdn.instructables.com/FIP/5YX2/VJ9ERF7FVHW/FIP5YX2VJ9ERF7FVHW.SQUARE2.jpg http://cdn.instructables.com/FIP/5YX2/VJ9ERF7FVHW/FIP5YX2VJ9ERF7FVHW.SQUARE.jpg http://cdn.instructables.com/FIP/5YX2/VJ9ERF7FVHW/FIP5YX2VJ9ERF7FVHW.SMALL.jpg TimAnderson How I use a flashing bicycle light to make a nap more refreshing. Like other forms of meditation, don't expect it to work for you on the first try.Here I am taking a ten minute nap in a closet. I've got a red LED bicycle flasher resting on my right eye. It's flashing at about 6.5 times a second.I'm...
By: TimAnderson

Continue Reading »]]> Tue, 29 Aug 2006 12:34:43 PDT