Tell us about yourself!
How to carve a shrink cup
Water Rocket Launch Abort Valve
4-3/4 oz Ultra-light Backpacking Kitchen (video demo)
Build a solar hot dog cooker
Solar parabolic cooker with the mechanical mathematician!
Adapt a clock today! Cheap trackers boost solar panel and solar cooker performance.
Let's go green! Build a Solar Powered Parabolic Cooker!
Bell Tetrahedral Kite
How to make a solar iPod/iPhone charger -aka MightyMintyBoost
High-efficiency LED reading lamp
El-cheapo (very) basic active laptop cooler pad
Extend your laptop's life! Clean the dust out of its heat sink.
Check Valve from bottles and a table tennis ball
Water Rocket Parachute Deployment Mechanism
Get project buckets for free!
How to Get Free Stuff
Soda Bottle Water Rocket
Water bottle rocket launch mechanism
Free Electronic Samples
How to Solder Videos: Why is soldering difficult sometimes?
DIY Projector on the Cheap
Make an iPod Video Projector
Cheap iphone macro lens for barcode scanning
Make a simple AM transmitter
Solar Battery Charging
DIY Kitty Crack: ultra-potent catnip extract
Electronics Projects: Constant Current Power Supply using Pulse Width Modulation
Wind Power Generators
Low-cost Battery-powered portable widescreen DTV
Make a Scrappy Bike Rack
Cheap bike rack
Building a "Baghdad Battery"
Garlic Mashed Potatoes
V8-4" vawt,savonius,vertical axis,wind turbine,ametek)
How to make your own LED lightbulbs
Eat a Sprouted Coconut
V10 (vawt,savonius,vertical axis,windturbine,ametek)
How to Pan For Gold
Advanced Brushless Power Systems for Small Electric Scooters
How I built an electricity producing wind turbine
How to build a <strike>heliostat</strike> parabolic reflector
origami cube NYC style
Build a simple Marx Generator
Free Cold Cathode Lighting
The Office supplies trebuchet
How to make a wooden spoon, the viking way
Simple business card iPhone / iPod stand
NiCd - NiMH PC Based Smart Charger - Discharger
How to Build a Bench-Top Power Supply
Open Any Padlock
Make a Joule Thief
Paper, Plastic, or Furoshiki?
Chispito Wind Generator
Rain or Shine Solar Charger
Quickie PCB Production (with Bonus NiCd Battery Charger)
How to MAKE PV Solar Panels
How to Charge Any USB Device by Riding Your Bike
How To Fold A Japanese Paper Ball (Kusudama)
Breadboards for Beginners
Fresh Raspberry Pie
Hot-Wire Foamcutter (Battery Powered)
Hot wire foam cutter
Circuit Building 101
How to Solder
Urban Homestead Easy Cutting Propagator
Southern-style Sweet Tea for Summertime
Make Conductive Glue and Glue a Circuit
Faraday For Fun: An Electronic Batteryless Dice
Fix your bike. Grease your bearings and change your freewheel.
Guide to field Soldering
Holy Grail Project - Re-Usable Collapsible Cup from Sustainable Materials
Frozen Banana Smoothie
[Collegiate Drinks] Southern Style Lemonade!
How to Freeze Blueberries
Intro into SMD Soldering
Super simple high power LED driver
How to bind your own Hardback Book
make crystal clear ice!
How to Forge a Throwing Knife
Organic feriliser from kitchen refuse
Building Small Robots: Making One Cubic Inch Micro-Sumo Robots and Smaller
Light Bulb Lamp
Ghetto Programming: Getting started with AVR microprocessors on the cheap.
6 million rupee LED flashlight out of a Lithium Battery!
How to Install the Arduino to the Lithium Backpack
How to rejuvenate a box fan
Ferment Yourself Some Food!: Making Sourgough Starter
How to Open Doors with an L-Slide
Dumpster Dipping (for a small planet or just for fun)
Japanese lamp from recycled materials