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Automatic bicycle pump
How to make a fast blinking LED bike light
Contactless dynamo powering bike safety lights
Flameless candle from an attiny13
Rechargeable 24LED Waterproof Flashlight
Make a 24X6 LED matrix
Make a 8x10 L.E.D Matrix
How to program a AVR (arduino) with another arduino
Faraday For Fun: An Electronic Batteryless Dice
How to etch aluminum panel labels/designs with a reusable acid mix
How to Handcraft an Achingly Self-Referential Virtual Commodity Fetish Object (For Fun and Profit!)
The Inexpensive Dremel Foot Switch
Tabletop Tesla Coil
Pocket Protest (a LM386 amp in a 9v battery casing)
Stop using Ferric Chloride etchant! (A better etching solution.)
Sponge + Ferric Chloride Method -- Etch PCBs in One Minute!
Cheap and simple bottle cap magnets!
How to Make a Seed Bomb
Current Regulated LED Tester
ATX to Lab Bench Power Supply Conversion
Control your motors with L293D and Arduino
Invisible Book Shelf
Write or Draw with Light!
Be a Breakfast Hero
Earbud cord wrapper in 5 minutes or less!
Make a huge printable poster from your iTunes album art!
Laser Surveillance System for under $20
Be a Ghostbuster for Halloween!
Home-made Sun Jar (BFG dream jar)
Scanner Parts - Desk Lamp
How To Make Two Daft Punk Outfits with Helmets
Help: An Absolute Beginner's Guide to 8-Bit AVR Programming-AVR Dragon
Ghetto Development Environment
Swiss AVR Knife
Tip-Top Flower Pots: Maximize limited space to grow plants and flowers!
Third Hand++: A multi-use helping hand for electronics and other delicate work.
How to choose a MicroController
Build a foundry and sand-cast aluminum.
Save Water! Kitchen Faucet with Foot Pedal
The Lucid Dream Machine