How to build a 24 Volt Electric Motorcycle
the algae experiment: How to build your own algae photo-bioreactor.
First try aquaponics system
Eco-friendly Maggots- FREE BAIT- Natural Food
Great Projects from Old How-to Magazines
Pocket laser engraver.
DIY CNC & Constructing an affordable CNC kit
Telecran (Etch a Sketch) + Arduino = Telecranduino !
How to wire an arduino-based 3-axis CNC machine
How to Make a Three Axis CNC Machine (Cheaply and Easily)
CO2 laser that cuts sheet metal
Homebrew Laser Cutter made by Zach Radding
The DIYLILCNC: Open-Source Plans For a Low-Cost, Easy-to-Build CNC Mill. (v1.0.2)
The Smallest Workshop in the World
$30 High-Speed PCB Drill Press