Instructables: exploring - technology - science http://www.instructables.com Wed, 22 Oct 2014 14:45:25 PDT BLOX v1.01 The Bat Whisperer - Ultrasonic Bat - Leak - Arc Detector http://www.instructables.com/id/The-Bat-Whisperer-Ultrasonic-Bat-Detector/
The Bat Whisperer - Ultrasonic Bat - Leak - Arc Detector - More DIY How To Projects]]> http://cdn.instructables.com/FY7/I7QY/I1KJK3SB/FY7I7QYI1KJK3SB.SQUARE2.jpg http://cdn.instructables.com/FY7/I7QY/I1KJK3SB/FY7I7QYI1KJK3SB.SQUARE.jpg http://cdn.instructables.com/FY7/I7QY/I1KJK3SB/FY7I7QYI1KJK3SB.SMALL.jpg rjkorn Ever wonder what animals hear that you don't? Normal hearing ends at about 15Khz to 20Khz there are a lot of sounds you cant hear like a dog whistle or a bats chirp.Here is a little receiver for the ultrasonic range that will help you out. It's local oscillator was meant to run at 35Khz which will ...
By: rjkorn

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Wed, 22 Oct 2014 08:51:03 PDT
"Don't Stand So Close To Me" - ZAP !! http://www.instructables.com/id/Dont-Stand-So-Close-To-Me-ZAP-/ http://cdn.instructables.com/F4N/P4S1/I1C3UOJJ/F4NP4S1I1C3UOJJ.SQUARE2.jpg http://cdn.instructables.com/F4N/P4S1/I1C3UOJJ/F4NP4S1I1C3UOJJ.SQUARE.jpg http://cdn.instructables.com/F4N/P4S1/I1C3UOJJ/F4NP4S1I1C3UOJJ.SMALL.jpg alcurb DANGER: THE PROJECTS IN THIS COLLECTION DEAL WITH DANGEROUS HIGH VOLTAGES THAT, WITHOUT PROPER CARE AND RESPECT, CAN KILL YOU. That said, if you are a mad scientist who likes sparks and high voltage experiments, this collection is for you. Amazing plasma globe tricks that you never knew before!!! ...
By: alcurb

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Thu, 16 Oct 2014 08:52:12 PDT
Electroscope Inverstigations http://www.instructables.com/id/Electroscope-Inverstigations/
Electroscope Inverstigations - More DIY How To Projects]]> http://cdn.instructables.com/F2S/J8TC/I1B66G41/F2SJ8TCI1B66G41.SQUARE2.jpg http://cdn.instructables.com/F2S/J8TC/I1B66G41/F2SJ8TCI1B66G41.SQUARE.jpg http://cdn.instructables.com/F2S/J8TC/I1B66G41/F2SJ8TCI1B66G41.SMALL.jpg Urnammu In this video I investigate whether a depeleted region is created on a charged PVC pipe when it is used to charge the electroscope. Thought is also given to how the influence of the charged pipe can propagate through an electric insulating material or dielectric like plexiglass.
By: Urnammu

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Thu, 16 Oct 2014 07:10:10 PDT
Mini Electric Motor http://www.instructables.com/id/Mini-Electric-Motor/
Mini Electric Motor - More DIY How To Projects]]> http://cdn.instructables.com/F7M/96WB/I1AVV0Q9/F7M96WBI1AVV0Q9.SQUARE2.jpg http://cdn.instructables.com/F7M/96WB/I1AVV0Q9/F7M96WBI1AVV0Q9.SQUARE.jpg http://cdn.instructables.com/F7M/96WB/I1AVV0Q9/F7M96WBI1AVV0Q9.SMALL.jpg EZHacks This is a really simple and great way to explore electric motors. Kids of all ages will love this and its a great way to see how electricity can be converted into physical motion. Materials Most of these materials you will have at home. Plastic or foam cup 2 paper clips large is best but small wi...
By: EZHacks

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Wed, 15 Oct 2014 10:17:32 PDT
Inexpensive Locally Based Saltwater Aquarium http://www.instructables.com/id/Inexpensive-Locally-Based-Saltwater-Aquarium/
Inexpensive Locally Based Saltwater Aquarium - More DIY How To Projects]]> http://cdn.instructables.com/FHD/XFT7/I156530T/FHDXFT7I156530T.SQUARE2.jpg http://cdn.instructables.com/FHD/XFT7/I156530T/FHDXFT7I156530T.SQUARE.jpg http://cdn.instructables.com/FHD/XFT7/I156530T/FHDXFT7I156530T.SMALL.jpg eyrops There are many beautiful ways to do saltwater tanks. We have almost all seen outstanding reef setups . What I am describing is a far lower cost and lower maintenance setup for aquarists that have access to the ocean locally and are interested in exploring their local marine ecosystems. My region ...
By: eyrops

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Mon, 13 Oct 2014 12:49:15 PDT
Density Tower http://www.instructables.com/id/Density-Tower/
Density Tower - More DIY How To Projects]]> http://cdn.instructables.com/FQ0/TF7G/I15KTRSQ/FQ0TF7GI15KTRSQ.SQUARE2.jpg http://cdn.instructables.com/FQ0/TF7G/I15KTRSQ/FQ0TF7GI15KTRSQ.SQUARE.jpg http://cdn.instructables.com/FQ0/TF7G/I15KTRSQ/FQ0TF7GI15KTRSQ.SMALL.jpg Filipp Hi. In this Instructable I will show you how to make a cool science experiment at home. This experiment will help you understand the physical properties of liquids. Measure your ingredients For this experiment you'll need a tall, straight-sided glass and a number of ingredients. You don't need al...
By: Filipp

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Sun, 12 Oct 2014 09:45:13 PDT
Pencil LED PCB http://www.instructables.com/id/Pencil-LED-PCB/
Pencil LED PCB - More DIY How To Projects]]> http://cdn.instructables.com/FMG/B49R/I155C92X/FMGB49RI155C92X.SQUARE2.jpg http://cdn.instructables.com/FMG/B49R/I155C92X/FMGB49RI155C92X.SQUARE.jpg http://cdn.instructables.com/FMG/B49R/I155C92X/FMGB49RI155C92X.SMALL.jpg cretur KIDS -Ever want to play with Electronics? Well here is a fun beginner test you can do and be on your way to making cool things..Using a #2 pencil, You can draw out your circuits and see if they work.. What is needed? A pencil, a 9v battery and tape, paper and a LED. This is just a simple quick idea...
By: cretur

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Sun, 12 Oct 2014 02:04:18 PDT
Science Fair: Bored No More http://www.instructables.com/id/Science-Fair-Bored-No-More/
Science Fair: Bored No More - More DIY How To Projects]]> http://cdn.instructables.com/FID/O3KK/I155W6KR/FIDO3KKI155W6KR.SQUARE2.jpg http://cdn.instructables.com/FID/O3KK/I155W6KR/FIDO3KKI155W6KR.SQUARE.jpg http://cdn.instructables.com/FID/O3KK/I155W6KR/FIDO3KKI155W6KR.SMALL.jpg Jazzmyn Science fair boards have failed to evolve over the last 50+ years. It is time to break away from the "Look but don't touch" mentality of Science Fairs. Using Arduino, Big buttons, Servos and LED's we can add interactivity to the science fair boards of the future. My goal is to make science fair...
By: Jazzmyn

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Sat, 11 Oct 2014 12:09:35 PDT
Making Pine Rosin http://www.instructables.com/id/Making-Pine-Rosin/
Making Pine Rosin - More DIY How To Projects]]> http://cdn.instructables.com/FHA/18MG/I12KGDGY/FHA18MGI12KGDGY.SQUARE2.jpg http://cdn.instructables.com/FHA/18MG/I12KGDGY/FHA18MGI12KGDGY.SQUARE.jpg http://cdn.instructables.com/FHA/18MG/I12KGDGY/FHA18MGI12KGDGY.SMALL.jpg blooming_fern Are you a violinist, cellist, athlete, artist, electronics pro or plumber? If you are you might use Rosin for grip, making better sound and all that kind of stuff. Does the rosin you use cost money? Well today I'm gonna try my best "WINK WINK" to teach you how to make it on your own. Supplies Yo...
By: blooming_fern

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Sat, 11 Oct 2014 11:44:55 PDT
Basic Earth Battery http://www.instructables.com/id/Basic-Earth-Battery/
Basic Earth Battery - More DIY How To Projects]]> http://cdn.instructables.com/FCZ/SR9E/I13EBFUI/FCZSR9EI13EBFUI.SQUARE2.jpg http://cdn.instructables.com/FCZ/SR9E/I13EBFUI/FCZSR9EI13EBFUI.SQUARE.jpg http://cdn.instructables.com/FCZ/SR9E/I13EBFUI/FCZSR9EI13EBFUI.SMALL.jpg ahmedebeed555 I saw the Earth Battery and decided to make my own to try it as I like to make things and see stuff working. Here is my experience in making it with many intentions for improvements and updates soon. This is very basic and straight forward project.I consider it as a proof of concept for me. Note :Th...
By: ahmedebeed555

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Fri, 10 Oct 2014 14:56:20 PDT
How To Make A Hand Warmer http://www.instructables.com/id/How-To-Make-A-Hand-Warmer/
How To Make A Hand Warmer - More DIY How To Projects]]> http://cdn.instructables.com/F52/JB5Z/I13EB542/F52JB5ZI13EB542.SQUARE2.jpg http://cdn.instructables.com/F52/JB5Z/I13EB542/F52JB5ZI13EB542.SQUARE.jpg http://cdn.instructables.com/F52/JB5Z/I13EB542/F52JB5ZI13EB542.SMALL.jpg ScienceKitStore Ever wondered how hand warmers work? Here is your chance to make your own hand warmer and experience the science (exothermic reactions) behind it all! You will need an empty plastic container to mix the materials. If you're using the kit, empty the 1 lb of Iron100 Powder into a bag so that you c...
By: ScienceKitStore

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Fri, 10 Oct 2014 13:12:59 PDT
Make Your Own Never Wet/Ultra Ever Dry (Hydrophobic Coating) http://www.instructables.com/id/Make-Your-Own-Never-WetUltra-Ever-Dry-Hydrophobic-/
Make Your Own Never Wet/Ultra Ever Dry (Hydrophobic Coating) - More DIY How To Projects]]> http://cdn.instructables.com/FK6/LY71/I12KHACG/FK6LY71I12KHACG.SQUARE2.jpg http://cdn.instructables.com/FK6/LY71/I12KHACG/FK6LY71I12KHACG.SQUARE.jpg http://cdn.instructables.com/FK6/LY71/I12KHACG/FK6LY71I12KHACG.SMALL.jpg NightHawkInLight This is an easy way to make a hydrophobic coating from products that have been available for decades. It works great!Cyclopentasiloxane is the component of antiperspirant that functions as the hydrophobic element to this project. While not quite as hydrophobic the commercial coatings like Never Wet ...
By: NightHawkInLight

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Thu, 9 Oct 2014 11:23:54 PDT
Easy $3 ferrofluid and other explorations with magnetic slime http://www.instructables.com/id/Easy-3-ferrofluid-and-other-explorations-with-magn/
Easy $3 ferrofluid and other explorations with magnetic slime - More DIY How To Projects]]> http://cdn.instructables.com/FHT/T7IU/I0YG3G5E/FHTT7IUI0YG3G5E.SQUARE2.jpg http://cdn.instructables.com/FHT/T7IU/I0YG3G5E/FHTT7IUI0YG3G5E.SQUARE.jpg http://cdn.instructables.com/FHT/T7IU/I0YG3G5E/FHTT7IUI0YG3G5E.SMALL.jpg jill20 Our DIY class has been struggling with oogoo, but a comment on the oogoo instructable http://www.instructables.com/id/How-To-Make-Your-O...inspired us to try adding iron oxide and from there, a stray comment about adding iron oxide to silly putty left me thinking about magnetism in plastics and non-...
By: jill20

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Tue, 7 Oct 2014 17:36:18 PDT
DIY Oil Pollution Testing http://www.instructables.com/id/DIY-Oil-Pollution-Testing/
DIY Oil Pollution Testing - More DIY How To Projects]]> http://cdn.instructables.com/FPK/EP5E/I0VP2KLZ/FPKEP5EI0VP2KLZ.SQUARE2.jpg http://cdn.instructables.com/FPK/EP5E/I0VP2KLZ/FPKEP5EI0VP2KLZ.SQUARE.jpg http://cdn.instructables.com/FPK/EP5E/I0VP2KLZ/FPKEP5EI0VP2KLZ.SMALL.jpg PublicLab I work with the Public Lab community, and we've been developing DIY pollution measuring tools. The Homebrew Oil Testing Kit is an open source, Do-It-Yourself kit which attempts to make it possible to identify oil pollution by type. This means matching a suspected sample with a known sample of crude ...
By: PublicLab

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Tue, 7 Oct 2014 15:35:08 PDT
Thermoelectric Generator Project http://www.instructables.com/id/Thermoelectric-Generator-Project/
Thermoelectric Generator Project - More DIY How To Projects]]> http://cdn.instructables.com/FFE/U99Z/I0TVUGV4/FFEU99ZI0TVUGV4.SQUARE2.jpg http://cdn.instructables.com/FFE/U99Z/I0TVUGV4/FFEU99ZI0TVUGV4.SQUARE.jpg http://cdn.instructables.com/FFE/U99Z/I0TVUGV4/FFEU99ZI0TVUGV4.SMALL.jpg ScienceKitStore The Thermoelectric Generator is an experimental kit which demonstrates the direct conversion of heat into electrical energy using the Seebeck effect.The key component is the Peltier module that will be sandwiched between the two metal cans. As long as there is a substantial temperature differential ...
By: ScienceKitStore

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Tue, 7 Oct 2014 13:38:21 PDT
Rat Skull - Cleaning, Preserving and Display http://www.instructables.com/id/Rat-Skull-Taxidermy-and-Display/
Rat Skull - Cleaning, Preserving and Display - More DIY How To Projects]]> http://cdn.instructables.com/FMO/494O/I0VOXU50/FMO494OI0VOXU50.SQUARE2.jpg http://cdn.instructables.com/FMO/494O/I0VOXU50/FMO494OI0VOXU50.SQUARE.jpg http://cdn.instructables.com/FMO/494O/I0VOXU50/FMO494OI0VOXU50.SMALL.jpg blooming_fern Imagine, you were lucky enough to find a dead animal's remains, all clean and nice. What's next? That's a great opportunity to learn something new and teach your kids! Pick it up, preserve it and make a beautiful conversation sparkler for your very own cabinet of curiosities. Find a dead animal G...
By: blooming_fern

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Mon, 6 Oct 2014 14:36:16 PDT
How to make Alcohol at Home http://www.instructables.com/id/How-to-make-Alcohol-at-Home/
How to make Alcohol at Home - More DIY How To Projects]]> http://cdn.instructables.com/FU4/CUUU/I10JEZJ1/FU4CUUUI10JEZJ1.SQUARE2.jpg http://cdn.instructables.com/FU4/CUUU/I10JEZJ1/FU4CUUUI10JEZJ1.SQUARE.jpg http://cdn.instructables.com/FU4/CUUU/I10JEZJ1/FU4CUUUI10JEZJ1.SMALL.jpg nbraun198 Note: For a sugar wash, you probably don't need to sterilize anything. Just wash it with soap and water. The presence of other microbes can alter the taste if you plan to drink it. The alcohol produced in this video will be distilled in a future video.This is a very basic way that you can make your ...
By: nbraun198

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Mon, 6 Oct 2014 12:32:49 PDT
Magneeto Floating Wheels (from ScienceKitStore.com) http://www.instructables.com/id/Magneeto-Floating-Wheels-from-ScienceKitStorecom/
Magneeto Floating Wheels (from ScienceKitStore.com) - More DIY How To Projects]]> http://cdn.instructables.com/FIZ/1158/I0TV46SV/FIZ1158I0TV46SV.SQUARE2.jpg http://cdn.instructables.com/FIZ/1158/I0TV46SV/FIZ1158I0TV46SV.SQUARE.jpg http://cdn.instructables.com/FIZ/1158/I0TV46SV/FIZ1158I0TV46SV.SMALL.jpg ScienceKitStore The new and improved version of the Floating Wheels using Magnet Strips is very close to 100% magnet levitation! The idea is making a wheel and axle that will float above a pair of strip magnets and can rotate with no friction. Kit Contents Here is what is included in the kit. The only other mat...
By: ScienceKitStore

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Fri, 3 Oct 2014 13:11:54 PDT
Easy DIY Magnetic Stirrer http://www.instructables.com/id/Easy-DIY-Magnetic-Stirrer/
Easy DIY Magnetic Stirrer - More DIY How To Projects]]> http://cdn.instructables.com/F4B/HMSV/I0PYVGCL/F4BHMSVI0PYVGCL.SQUARE2.jpg http://cdn.instructables.com/F4B/HMSV/I0PYVGCL/F4BHMSVI0PYVGCL.SQUARE.jpg http://cdn.instructables.com/F4B/HMSV/I0PYVGCL/F4BHMSVI0PYVGCL.SMALL.jpg NathanielA The magnetic stirrer is a useful device for any home scientist; it is effective, cost-efficient, and is easy to make and use. The DIY magnetic stirrer attracts a lot of attention, but is often disregarded as being too difficult to make, usually because of the potentiometer used to control stirring s...
By: NathanielA

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Tue, 30 Sep 2014 23:20:36 PDT
Collapsing Can Experiment http://www.instructables.com/id/Collapsing-Can-Experiment/
Collapsing Can Experiment - More DIY How To Projects]]> http://cdn.instructables.com/FX6/2389/I0HZ1WKA/FX62389I0HZ1WKA.SQUARE2.jpg http://cdn.instructables.com/FX6/2389/I0HZ1WKA/FX62389I0HZ1WKA.SQUARE.jpg http://cdn.instructables.com/FX6/2389/I0HZ1WKA/FX62389I0HZ1WKA.SMALL.jpg TrollFaceTheMan Hello YouTubers, and Instructaganders It is of course I TrollFaceTheMan Here! And today I am going to Show you how to Decimate a Can through Spontaneous Contraction of Energetic Gaseous Molecules, Causing an Isolated Vacuum in a Container, and Thereby allowing Atmosphere Pressure to Crush it. This ...
By: TrollFaceTheMan

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Sun, 28 Sep 2014 16:31:55 PDT
DIY Erupting Volcano http://www.instructables.com/id/DIY-Erupting-Volcano/
DIY Erupting Volcano - More DIY How To Projects]]> http://cdn.instructables.com/FNI/V15S/I0LDQXCD/FNIV15SI0LDQXCD.SQUARE2.jpg http://cdn.instructables.com/FNI/V15S/I0LDQXCD/FNIV15SI0LDQXCD.SQUARE.jpg http://cdn.instructables.com/FNI/V15S/I0LDQXCD/FNIV15SI0LDQXCD.SMALL.jpg Johnnyboy584 This instructable is very fun to make/do. It has a simple process and uses everyday household items. The effect turns out to be pretty cool! Some of you will probably think the effect is just stupid and pathetic because it doesn't do a full on "blast out of the water bottle" trick, and that's ok. I ...
By: Johnnyboy584

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Sun, 28 Sep 2014 12:00:45 PDT
Powerfull Ballast Driven Flyback http://www.instructables.com/id/Powerfull-Ballast-Driven-Flyback/
Powerfull Ballast Driven Flyback - More DIY How To Projects]]> http://cdn.instructables.com/FP5/3L86/I0NWJXSO/FP53L86I0NWJXSO.SQUARE2.jpg http://cdn.instructables.com/FP5/3L86/I0NWJXSO/FP53L86I0NWJXSO.SQUARE.jpg http://cdn.instructables.com/FP5/3L86/I0NWJXSO/FP53L86I0NWJXSO.SMALL.jpg Kutluhan This project creating a lot of joules. We are talking about high voltage and current which can kill someone instantly. Just be carefull and think your life before trying to do this. Get ready! You will need:1.Ballast (A powerfull and good quality one. Mine is 36W.)2.A Flyback3.Chicken Stick (You ...
By: Kutluhan

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Sat, 27 Sep 2014 10:50:48 PDT
Acoustic Suspension Of Water Droplets http://www.instructables.com/id/Acoustic-Suspension-Of-Water-Droplets/
Acoustic Suspension Of Water Droplets - More DIY How To Projects]]> http://cdn.instructables.com/FY8/DDAS/I0ENLOWV/FY8DDASI0ENLOWV.SQUARE2.jpg http://cdn.instructables.com/FY8/DDAS/I0ENLOWV/FY8DDASI0ENLOWV.SQUARE.jpg http://cdn.instructables.com/FY8/DDAS/I0ENLOWV/FY8DDASI0ENLOWV.SMALL.jpg NightHawkInLight Water drops can be suspended on a liquid surface indefinitely by using acoustic vibrations to prevent the surfaces from merging. I used fairly simple parts for this project. The most expensive item is a stereo amplifier, but they are a common find in resale shops for under $10. I found mine for $6. ...
By: NightHawkInLight

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Tue, 23 Sep 2014 13:35:09 PDT
How to build a luexon lightsaber http://www.instructables.com/id/How-to-build-a-luexon-lightsaber/
How to build a luexon lightsaber - More DIY How To Projects]]> http://cdn.instructables.com/FVV/WKOJ/I0DOE362/FVVWKOJI0DOE362.SQUARE2.jpg http://cdn.instructables.com/FVV/WKOJ/I0DOE362/FVVWKOJI0DOE362.SQUARE.jpg http://cdn.instructables.com/FVV/WKOJ/I0DOE362/FVVWKOJI0DOE362.SMALL.jpg Roland S Have you ever wanted a lightsaber. You cant have an exact replica, but you can build a lightsaber cheaply and a close replica. You will need these following items. Solder, slodering iron, hot glue gun' dremel,lightsaber hilt or PVC ,luexon led, batteries battery holder,switch,PolyC tube,JB weld,blad...
By: Roland S

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Mon, 22 Sep 2014 06:13:53 PDT
How to Balance a Redox Reaction http://www.instructables.com/id/How-to-Balance-a-Redox-Reaction/
How to Balance a Redox Reaction - More DIY How To Projects]]> http://cdn.instructables.com/FLC/RT7S/I0G95ZHC/FLCRT7SI0G95ZHC.SQUARE2.jpg http://cdn.instructables.com/FLC/RT7S/I0G95ZHC/FLCRT7SI0G95ZHC.SQUARE.jpg http://cdn.instructables.com/FLC/RT7S/I0G95ZHC/FLCRT7SI0G95ZHC.SMALL.jpg Mister_Nobody Redox reactions are chemical reactions that involve the transfer of electrons between two substances. Examples of redox reactions can be found everywhere in the world and in every aspect of life. From the combustion of fires to the electrochemical exchange in your batteries, they form the basis for ...
By: Mister_Nobody

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Sun, 21 Sep 2014 18:17:52 PDT
Bar Graphs w/ Intuitive Display of Variation (an experiment) http://www.instructables.com/id/Bar-Graphs-w-Intuitive-Display-of-Variation-an-exp/
Bar Graphs w/ Intuitive Display of Variation (an experiment) - More DIY How To Projects]]> http://cdn.instructables.com/F5P/FJB0/I0C8W9K9/F5PFJB0I0C8W9K9.SQUARE2.jpg http://cdn.instructables.com/F5P/FJB0/I0C8W9K9/F5PFJB0I0C8W9K9.SQUARE.jpg http://cdn.instructables.com/F5P/FJB0/I0C8W9K9/F5PFJB0I0C8W9K9.SMALL.jpg BoilingLeadBath I've been disappointed for a while now with the options for displaying population variation or uncertainty in graphs.(For the files used to create the graphs, see here and here.)Motivation:As far as I can tell, there are three options for plotting :Standard bar chart + error bars (typically at +- 2*...
By: BoilingLeadBath

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Sun, 21 Sep 2014 07:15:04 PDT
SOLAR http://www.instructables.com/id/SOLAR-1001-1002-1003-1004/ http://cdn.instructables.com/FMD/9HGE/HZV3QB6G/FMD9HGEHZV3QB6G.SQUARE2.jpg http://cdn.instructables.com/FMD/9HGE/HZV3QB6G/FMD9HGEHZV3QB6G.SQUARE.jpg http://cdn.instructables.com/FMD/9HGE/HZV3QB6G/FMD9HGEHZV3QB6G.SMALL.jpg SparkySolar Green greener greenest S.P.R.E.E. (Solar Photovoltaic Renewable Electron Encapsulator), a Compact, Durable, and Portable Solar Energy Generator All in One Portable Solar Power Unit: 220V + 12V + 5V + Automatic Battery Charge! ;) Steampunk solar USB charger DIY Reliable Low-Power Home S...
By: SparkySolar

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Tue, 9 Sep 2014 12:07:58 PDT
Operation Desert Storm Sun Compass http://www.instructables.com/id/Operation-Desert-Storm-Sun-Compass/
Operation Desert Storm Sun Compass - More DIY How To Projects]]> http://cdn.instructables.com/F9I/IL6R/HZV3OXKR/F9IIL6RHZV3OXKR.SQUARE2.jpg http://cdn.instructables.com/F9I/IL6R/HZV3OXKR/F9IIL6RHZV3OXKR.SQUARE.jpg http://cdn.instructables.com/F9I/IL6R/HZV3OXKR/F9IIL6RHZV3OXKR.SMALL.jpg mldb-instructable This instructable is about building and using a Sun Compass which have long been used in Desert Combat for off-road patrols and raids since WW2 and as recently as Operation Desert Storm.Go to my website www.mldeb.com and get the Paper Kit which consists of 3 pages to print out. You will also need ...
By: mldb-instructable

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Tue, 9 Sep 2014 08:35:45 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
WHITE BOARD http://www.instructables.com/id/WHITE-BOARD/
WHITE BOARD - More DIY How To Projects]]> http://cdn.instructables.com/FF1/DG9P/HZL3KQ98/FF1DG9PHZL3KQ98.SQUARE2.jpg http://cdn.instructables.com/FF1/DG9P/HZL3KQ98/FF1DG9PHZL3KQ98.SQUARE.jpg http://cdn.instructables.com/FF1/DG9P/HZL3KQ98/FF1DG9PHZL3KQ98.SMALL.jpg AHSAN2000 THIS IS VERY SIMPLE TO BUILD THIS TYPE OF WHITE BOARD....LETS MAKE YOU WILL NEED: YOU WILL NEED AN LONG WALL PAPER...PURE WHITE AS SHOWN IN PICTUREA PLASTIC SHEETA TAPEHELPER START: TAPE THE SHEET ON TO THE WALLPAPER,AS SHOWN IN STEP LAST STEP: NOW IT IS READY TO USE AND YOU CAN ALSO PLASE ...
By: AHSAN2000

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Tue, 2 Sep 2014 07:40:48 PDT
Levitating VINCENT http://www.instructables.com/id/Levitating-VINCENT/
Levitating VINCENT - More DIY How To Projects]]> http://cdn.instructables.com/F9N/B2SB/HZJO7HB1/F9NB2SBHZJO7HB1.SQUARE2.jpg http://cdn.instructables.com/F9N/B2SB/HZJO7HB1/F9NB2SBHZJO7HB1.SQUARE.jpg http://cdn.instructables.com/F9N/B2SB/HZJO7HB1/F9NB2SBHZJO7HB1.SMALL.jpg jedii72 I saw Kludge77's levitating Tardis and realized I had to try the same thing. Kludge77 did a great job of taking a step-by-step of how to use a magnetic field to keep an object suspended, so I will not detract from his work. I'll just summarize. However, essentially, you take two powerful magnets and...
By: jedii72

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Mon, 1 Sep 2014 15:44:59 PDT
Homemade gunpowder http://www.instructables.com/id/Homemade-gunpowder/
Homemade gunpowder - More DIY How To Projects]]> http://cdn.instructables.com/FUE/V9UG/HZI8OD8R/FUEV9UGHZI8OD8R.SQUARE2.jpg http://cdn.instructables.com/FUE/V9UG/HZI8OD8R/FUEV9UGHZI8OD8R.SQUARE.jpg http://cdn.instructables.com/FUE/V9UG/HZI8OD8R/FUEV9UGHZI8OD8R.SMALL.jpg martis_ltu Hello everyone!!!Today i will show you how to make real homemade gunpowder!It's very easy to make and requires only 3 ingredients!So... Let's start :)P.S. In the video i burned less then a gram of gunpowder! So be careful Ingredients So...You will need: Charcoal ( just burn down some wood or buy ...
By: martis_ltu

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Fri, 29 Aug 2014 10:00:04 PDT
How to: Make Your Own Quasar (The Heavenly Death Ray!) http://www.instructables.com/id/How-to-Make-Your-Own-Quasar-The-Heavenly-Death-Ray/
How to: Make Your Own Quasar (The Heavenly Death Ray!) - More DIY How To Projects]]> http://cdn.instructables.com/FEQ/GUGK/HZB3HBO9/FEQGUGKHZB3HBO9.SQUARE2.jpg http://cdn.instructables.com/FEQ/GUGK/HZB3HBO9/FEQGUGKHZB3HBO9.SQUARE.jpg http://cdn.instructables.com/FEQ/GUGK/HZB3HBO9/FEQGUGKHZB3HBO9.SMALL.jpg Bananamultiverse In this instructable you will make your very own quasar with which to strike fear into the hearts of your galactic enemies, their knees turned to pudding or some other substance of moderate to weak molecular bonding at the very sight of your awesome power.If you haven’t made your own universe per my...
By: Bananamultiverse

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Tue, 26 Aug 2014 06:03:20 PDT
DIY batteries http://www.instructables.com/id/DIY-batteries/
DIY batteries - More DIY How To Projects]]> http://cdn.instructables.com/FFK/B244/HZ9O6YOS/FFKB244HZ9O6YOS.SQUARE2.jpg http://cdn.instructables.com/FFK/B244/HZ9O6YOS/FFKB244HZ9O6YOS.SQUARE.jpg http://cdn.instructables.com/FFK/B244/HZ9O6YOS/FFKB244HZ9O6YOS.SMALL.jpg Djnix This is an instructable about different pile batteries you can make and what are the best kind. I only do one cathode, anode and electrolyte, but you can do many more to increase the power. Video :)
By: Djnix

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Tue, 26 Aug 2014 05:49:54 PDT
Why Your Black Hole Isn’t Working and How to Fix It http://www.instructables.com/id/Why-Your-Black-Hole-Isnt-Working-and-How-to-Fix-It/
Why Your Black Hole Isn’t Working and How to Fix It - More DIY How To Projects]]> http://cdn.instructables.com/FPY/V6VK/HZ9O3SM5/FPYV6VKHZ9O3SM5.SQUARE2.jpg http://cdn.instructables.com/FPY/V6VK/HZ9O3SM5/FPYV6VKHZ9O3SM5.SQUARE.jpg http://cdn.instructables.com/FPY/V6VK/HZ9O3SM5/FPYV6VKHZ9O3SM5.SMALL.jpg Bananamultiverse In my first instructable we went over how to construct your own universe and I am sure that some of you were not to be stopped and pushed your universe to the very limits. Unshakably gripped by ambition you would not rest until you had in your own universe the crown jewel of physics, a black hole.I...
By: Bananamultiverse

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Mon, 25 Aug 2014 11:02:01 PDT
High-Grade Electromagnet http://www.instructables.com/id/High-Grade-Electromagnet/
High-Grade Electromagnet - More DIY How To Projects]]> http://cdn.instructables.com/FV4/NV1W/HZ3YCPEK/FV4NV1WHZ3YCPEK.SQUARE2.jpg http://cdn.instructables.com/FV4/NV1W/HZ3YCPEK/FV4NV1WHZ3YCPEK.SQUARE.jpg http://cdn.instructables.com/FV4/NV1W/HZ3YCPEK/FV4NV1WHZ3YCPEK.SMALL.jpg gearup500 This instructable will show you how to make a high-grade electromagnet and unlike other electromagnets, this one is neater and more efficient . It can be used on a crane or just for fun. Enjoy! Step 1: Gather The Supplies. 1. Copper Wire (100 ft. Coiled )2. Nails(at least 3 inches on length) 3. B...
By: gearup500

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Thu, 21 Aug 2014 15:55:43 PDT
How to Build a Magnetic Stirrer http://www.instructables.com/id/How-to-Build-a-Magnetic-Stirrer/
How to Build a Magnetic Stirrer - More DIY How To Projects]]> http://cdn.instructables.com/FVT/D2T1/HZ13GHY8/FVTD2T1HZ13GHY8.SQUARE2.jpg http://cdn.instructables.com/FVT/D2T1/HZ13GHY8/FVTD2T1HZ13GHY8.SQUARE.jpg http://cdn.instructables.com/FVT/D2T1/HZ13GHY8/FVTD2T1HZ13GHY8.SMALL.jpg bubal How to make a lab magnetic stirrer with a motor from a CD-DVD drive unit, a hard disk drive magnet and some esay materials like wood, a switch, jack connector, etc. You only need to buy the magnetic stirrer bar, (or stir bar) i.e. on Ebay. It is not recommended to DIY the magnetic bar because the ...
By: bubal

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Tue, 19 Aug 2014 15:23:24 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
DC Versus AC http://www.instructables.com/id/DC-Versus-AC/
DC Versus AC - More DIY How To Projects]]> http://cdn.instructables.com/FVS/DNVQ/HYR3C0UO/FVSDNVQHYR3C0UO.SQUARE2.jpg http://cdn.instructables.com/FVS/DNVQ/HYR3C0UO/FVSDNVQHYR3C0UO.SQUARE.jpg http://cdn.instructables.com/FVS/DNVQ/HYR3C0UO/FVSDNVQHYR3C0UO.SMALL.jpg KRA5H Direct current (DC)In a DC (direct current) circuit where the electricity flows in one direction, we can think of a battery as a storage tank like the water tower in your neighborhood. If nobody turned on their faucet, the water in the tower would just sit there. Forever. Physicists like to think of...
By: KRA5H

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Tue, 12 Aug 2014 09:51:14 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
How to: Teleport Through Space Across Time http://www.instructables.com/id/How-to-Teleport-Through-Space-Across-Time/
How to: Teleport Through Space Across Time - More DIY How To Projects]]> http://cdn.instructables.com/FN4/4WKC/HYPNW5KA/FN44WKCHYPNW5KA.SQUARE2.jpg http://cdn.instructables.com/FN4/4WKC/HYPNW5KA/FN44WKCHYPNW5KA.SQUARE.jpg http://cdn.instructables.com/FN4/4WKC/HYPNW5KA/FN44WKCHYPNW5KA.SMALL.jpg Bananamultiverse In this instructable you will learn how to teleport within the universe you put together using the direction of my previous instructable, How To: Construct Your Very Own Universe.( http://www.instructables.com/id/How-to-Construct-... )**I am not responsible for any misstep resulting in any negative...
By: Bananamultiverse

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Mon, 11 Aug 2014 09:50:18 PDT
Does LESS Oxidizer Equal Better Reaction(S..?) http://www.instructables.com/id/Does-LESS-Oxidizer-Equal-Better-ReactionS/
Does LESS Oxidizer Equal Better Reaction(S..?) - More DIY How To Projects]]> http://cdn.instructables.com/F3V/PUQG/HYFNWZK1/F3VPUQGHYFNWZK1.SQUARE2.jpg http://cdn.instructables.com/F3V/PUQG/HYFNWZK1/F3VPUQGHYFNWZK1.SQUARE.jpg http://cdn.instructables.com/F3V/PUQG/HYFNWZK1/F3VPUQGHYFNWZK1.SMALL.jpg TrollFaceTheMan "Does More Oxidizer" Video: (http://youtu.be/87DGt7hoVjA) In this video I will test out a powder composition of 10 parts Dark Al : 1 Part Potassium Chlorate, and 15 Parts Dark Al : 1 Part Potassium Chlorate. Also I will demonstrate for comparison a normal flash powder composition of 1 Part(s) Dark ...
By: TrollFaceTheMan

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Tue, 5 Aug 2014 06:56:52 PDT
Does More Oxidizer Equal Better Reactions..? http://www.instructables.com/id/Does-More-Oxidizer-Equal-Better-Reactions/
Does More Oxidizer Equal Better Reactions..? - More DIY How To Projects]]> http://cdn.instructables.com/FYO/7VAU/HYFNWZFS/FYO7VAUHYFNWZFS.SQUARE2.jpg http://cdn.instructables.com/FYO/7VAU/HYFNWZFS/FYO7VAUHYFNWZFS.SQUARE.jpg http://cdn.instructables.com/FYO/7VAU/HYFNWZFS/FYO7VAUHYFNWZFS.SMALL.jpg TrollFaceTheMan Testing out a 4 gram batch of 3 parts Potassium Chlorate to 1 part Dark Aluminium powder, and compare it to a mix that uses a 2:1 ratio instead. This is because someone I had a discussion with recently was a little confused on the subject of Oxidizer to Fuel Mix. Anyways, enjoy!
By: TrollFaceTheMan

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Sun, 3 Aug 2014 11:26:47 PDT
Worlds Easiest Microscope Phone Case http://www.instructables.com/id/Worlds-Easiest-Microscope-Phone-Case/
Worlds Easiest Microscope Phone Case - More DIY How To Projects]]> http://cdn.instructables.com/F6M/HXVQ/HY8IL1V2/F6MHXVQHY8IL1V2.SQUARE2.jpg http://cdn.instructables.com/F6M/HXVQ/HY8IL1V2/F6MHXVQHY8IL1V2.SQUARE.jpg http://cdn.instructables.com/F6M/HXVQ/HY8IL1V2/F6MHXVQHY8IL1V2.SMALL.jpg babaguru Have you ever wanted to see what thing acctually look like really close up .. This super cheap and simple 60x microscope will allow you to do just that. First Check out my video tutorial and be sure to subscribe!! Things you need All you will need for this project is:-cheap plastic case for t...
By: babaguru

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Wed, 30 Jul 2014 07:27:20 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
Breaking Bottles With Bare Hands http://www.instructables.com/id/Breaking-Bottles-With-Bare-Hands/
Breaking Bottles With Bare Hands - More DIY How To Projects]]> http://cdn.instructables.com/FBL/83F5/HXWNBYLC/FBL83F5HXWNBYLC.SQUARE2.jpg http://cdn.instructables.com/FBL/83F5/HXWNBYLC/FBL83F5HXWNBYLC.SQUARE.jpg http://cdn.instructables.com/FBL/83F5/HXWNBYLC/FBL83F5HXWNBYLC.SMALL.jpg TrollFaceTheMan In the first video I will show you a trick to break the bottom out of bottles using your Bare Hands! This is quite simple to do and a cool Trick to show your friends. In the second video I demonstrate the differences between Compression ratio of Water Vs. Air, using Some glass Bottles and some Nor...
By: TrollFaceTheMan

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Mon, 21 Jul 2014 20:20:21 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
How to make bottle light bomb out of water http://www.instructables.com/id/How-to-make-bottle-light-bomb-out-of-water/
How to make bottle light bomb out of water - More DIY How To Projects]]> http://cdn.instructables.com/FL0/5HHD/HXLD4OCB/FL05HHDHXLD4OCB.SQUARE2.jpg http://cdn.instructables.com/FL0/5HHD/HXLD4OCB/FL05HHDHXLD4OCB.SQUARE.jpg http://cdn.instructables.com/FL0/5HHD/HXLD4OCB/FL05HHDHXLD4OCB.SMALL.jpg BurnedFaceMan In this instructables there will be a lot of pictures cause Tyler don't know how to read... Materials -Power suply-Bowl (Plastic)-Bottle -Lighter-Graphite-Gun glue-Wires Making electrodes For this step u will need:-Graphite -Gun glue-Power suply (Adapter or battery - if u are using battery u w...
By: BurnedFaceMan

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Mon, 14 Jul 2014 00:10:37 PDT
How To Draw The Tardis http://www.instructables.com/id/How-To-Draw-The-Tardis-1/
How To Draw The Tardis - More DIY How To Projects]]> http://cdn.instructables.com/FN2/TF09/HXHRDLDS/FN2TF09HXHRDLDS.SQUARE2.jpg http://cdn.instructables.com/FN2/TF09/HXHRDLDS/FN2TF09HXHRDLDS.SQUARE.jpg http://cdn.instructables.com/FN2/TF09/HXHRDLDS/FN2TF09HXHRDLDS.SMALL.jpg Rabbits R us Hey guys, so today we will be drawing a Tardis. "So you better hang onto something!". That was a quote from doctor who. :D Get A Sheet Of Paper and Draw The Outline null Then Draw The Fine Outline Inside null Next, Draw The Outside Door Panels null Then Draw The Design Of The Doors null ...
By: Rabbits R us

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Sat, 12 Jul 2014 23:26:52 PDT