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Lawnmower Power Generator With A Twist
An LED Dice using a PIC 16F84 (or 16F88)
Robotic Drink Mixer
How to Make a Negative Ion air ionizer
Controlling solenoids with arduino
LED tester with adjustable current
High Power LED Driver Circuits
Hobby Electronics Power Supplies Part 1: Wall Warts
The Smallest Workshop in the World
Homemade Shot/Grit Blasting Cabinet
Versatile and Low Cost Digital Counter
LED Deck Lighting- in color!
Make a Center Finder
Cadillac Dystopic Lamp
Hydroponic pump from recycled battery operated weed killer sprayer
Music LED Light Box
Sand Fire Garden
Make A Nightlight From Broken Glass
Step By Step Plans To Building A 250,000 Volt Tesla Coil
Electronic organism diverts attention with pretty light, steals joules
1, 2, 3, Metal Detector
Desktopfun! Build a cute little Flagwaver.
Easy To Build Stepper Controller from Recycled Materials
How to turn on your school irrigation system...
Bench-mounted Router Table
Make a bench power supply mostly from recycled parts
Bathroom Status Indicator Lights and Automatic Switch
Outlets of the Future aka in-wall USB Charger
Making a Hand Drawn PCB.
electromagnet life saver!
RGB Color Controllable High Power LED Room + Spot Lighting
Desktop Scroll Wheel and Volume Control!
Ready, Set, Go! Light
Build your own partyquad (party-ATV)
Remote Controlled Hose Valve
Simple Servo Tester
Magnetic Refrigerator Lights
Making a tool to measure angles
Copper Fire Log Heater: Burns clean with alcohol!
How To Save Your Wet Cell Phone!
How To: Ping Pong Ball Lights
Make a Resistor Reference Card
DIY Audio Switch
Ghetto Programming: Getting started with AVR microprocessors on the cheap.
How to choose a MicroController
How To Get FREE Electronic parts!
Easy Electronics Organization
The Inexpensive Dremel Foot Switch
Private Phone Line for Under $10
ATX based lab Power Supply
The Best Rocket Launcher EVER!!! (With "smart" arming feature)
The Headache Machine
Shelf Panel Power Supply
Electric seed hopper for remote gardening
A Portable Power Box for Photographers
Pocket Sized Soldering Kit (Cold Heat Hack)
DIY Laser Spirograph
PYRO DETONATOR 2 igniter detonator fireworks pyrotechnics
Portable Film Can Cannon! Advanced Version!
Cordless drill upgrade for about $40
FREE Hidden Electricity!
Exploding Confetti Cannon
Key Ring Hex Bit
How to make flash drive that copy's users files silently and automatically
Apple ipod headphone hack
Building a real woodworker's workbench
How to build an LED Planetarium
How to climb a tree (using only rope!) the fun/simple way
Color changing glowing crystal ball
How to make a Solar USB charger! (simple!)
Build a D-Ring Bit driver
battery adaptor for cordless tool
Dewalt Tool Box PC
How To Turn That Old Scannner Into A Portable Emergency Light
How to make a mini milling machine- manual or CNC!
Use a Treadmill DC Drive Motor and PWM Speed Controller for powering tools
Build a Milk Crate Cart
The True Army Survival kit
Bicycle Survival Kit !
Cut Off Saw from an Angle Head Grinder
Poor-mans automatic sprinkler.
Automated Sprinkler System Anyone Can Do!