ARDUINO SOLAR CHARGE CONTROLLER ( Version 2.0)
ARDUINO MPPT SOLAR CHARGE CONTROLLER (Version-3.0)
LED Candle - Lights, Flickers, Blows Out, Smokes, and Smells
DIY $5.00 Sandblaster
Electric Ukulele With Tone Controls
Etch a Circuit Board With Kitchen Supplies
Make Circuit Boards With Lasers
Mini Variable Power Supply
DIY Small Bench Power Supply
Laser Cut Hooey Stick
Arduino CNC Laser Enrgaver From DVD Drive
Communicating With a Pro-Lite LED Display, Cable Construction and Protocol
PCB Milling (easy and Cheap)
Modify the HC-05 Bluetooth Module Defaults Using AT Commands
Cheap 2-Way Bluetooth Connection Between Arduino and PC
Acoustic Tractor Beam
Add USB Game Controller to Arduino Leonardo/Micro
Power an Android Phone Without Battery
How to Charge Your Lithium Battery!
Arduino Controlled USB Trackpad
Power LED's - Simplest Light With Constant-current Circuit
Top Homemade Helping Hands for Soldering
DIY Muscle Sensor / EMG Circuit for a Microcontroller
Disassembling a CD/DVD reader and reusing its parts
Pocket laser engraver.
ESP8266 as Arduino
How To Use a Nokia Color LCD!
DIY USB IR receiver
ATtiny85 - Bluetooth
Free Energy Microwave
Joule Thief Low Voltage Battery Charger
Comparing Apples, Oranges, and Batteries
Updated: Wireless Car Charger for Smartphone
DIY Wireless Charger + NFC Dock For Your Car
Homemade Energy Drink
Make your own prescription swimming goggles
TARDIS bookcase cupboard - Goodhart Maker Den of Unequity Storage Cabinet
The Wooden Bobcat Toy
5-minute Chocolate Cake
Flashlight Without Batteries--from the book, "Haywired"
Styrofoam Plate Speaker
Concrete Lightbulb Wall Hook
Giant 100mm LED
Hard Drive Speaker
"BluShades" - $0.99 Bluetooth Sunglasses
How to Diffuse an LED
Aliens Powerloader Halloween Costume
Imitation Alka Seltzer for a fraction of the cost
How to Prevent Pimples and Reduce Acne Naturally by Eating Right
How to Videotape the School Play or Concert
Invisible Book Shelf
How To Measure the Speed of Light... Using Chocolate!
Self watering recycled vase
Advanced USB Device Charger
MintyBoost! - Small battery-powered USB charger
Holy Grail Project - Re-Usable Collapsible Cup from Sustainable Materials
french fry phone + ipod = fry-pod
Criss Angel through glass window revealed! (Full explanation)
The magic wand clock: a Persistence of Vision toy !
Improved Steadicam for under 40 dollars! Also boom mic attachment!
Breath powered USB charger
Cool Little Miniature Stove!
Super Nightvision Headset Hack!
Get the LED out: The Invisible Costume.
LED Hat Display with Pong
Peg Board Solder Dispenser
inside panoramas / cylindrical textures from real objects
Microdrive Madness: $15 solution for your extra microdrives
Junkbot Safari: Motors, Gears, Capacitors and Gravy
[IDEA] Uses for OLD computers
How to Build a Time Machine (Vortex Distortion Space and Time Dilating Device)
Aluminium Computer Desk for $30
Switch Mode Altoids iPOD Charger using 3 'AA' batteries
How to Solder EL (Electroluminescent) Wire
Environmental friendly soldering iron stand
How to Escape from America
Make a fake book
Save the planet and your pocket. $$ Convert your cheap P&S digital camera to rechargable
Soldering tips and tricks
Don't throw solder away
Configuring the XBox 360 controller to work with Windows and Source
Crush All Those Who Stand Before You, The Environmentally Friendly Way.
40 More Handy Tricks
GameBoy CD Player
Wikipedia in your pocket