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Kuna puzzle Wheel: How to assemble a modular plywood Pet Training exercise wheel
LED only apartment lighting
DIY SOLAR FOUNDRY
DIY magnetic spice rack and spice containers
Magnetic Spice Rack
Super Easy (and Cheap!) Magnetic Spice Rack
Swiss Army Key Ring
How to make candles out of old crayons!
Automatic Watering System
digital camera spectroscope
Protect Your Home with Laserbeams!
The Hilsch vortex tube
Encode data in 2D on your T-shirts, business cards and stickers !
How To Build An Optical Theremin
Making an army of Gromit's (Claymation Mold making)
Two sided PCB using toner method
Cheap and Easy Toner Transfer for PCB Making
(Mostly) easy PCB manufacture
DIY Flexible Printed Circuits
Zero Point Shelf
Conductive Glue And Conductive Thread: Make an LED Display and Fabric Circuit That Rolls Up.
Conductive Fabric: Make Flexible Circuits Using An Inkjet Printer.
The Saltwater etch process
How to Make an OAWR (Obstacle Avoiding Walking Robot)
Ultimate Guide to Making a Cheap but Effective Aluminium Forge.
3-D Laser Scanner
Laser Image Projector
Building a POV, Propeller Clock motor
The Stirling Engine, absorb energy from candles, coffee, and more!
Build a Microwave Transformer Homemade Stick/Arc Welder
Giant Fresnel Lens Deathray: An Experiment in Optics
How to build a five-foot-tall Jacob's ladder
How I built a carbon bike frame at home (and a bamboo frame too)
Autonomous, Wirelessly Controlled Hovercraft
How to Build a Super Top Secret Bunker under Your House. The Prelude...
Extreme Business Cards
Make Your Own Biodiesel!
R/C Steam Turbine Tank
Replicating body parts in plaster
cotton candy machine
How to interface digital displays with your PC
ATX to Lab Bench Power Supply Conversion
Laterally Driven Speakers
How to make air muscles!
Revive Nicad Batteries by Zapping with a Welder
Laser wood burning pen
Easy to Build Desk Top 3 Axis CNC Milling Machine