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CoreXY CNC Plotter
PS/2/You: Go-anywhere, LED Digital Message Board
Home Made PC water cooling
Emergency Car Survival Kit
DIY Home Made 6W LED Bulb
Fix your broken Kindle Keyboard Screen
ATX Power Supply - the elegant way to adapt to benchtop use...
Make a bench power supply mostly from recycled parts
PSU to electronics power hub hack
simple Ni-Cd battery charger
Cordless Power Tool Conversion 18VDC to 120/240VAC
Simple timelapse camera using Raspberry Pi and a coffee tin
Increase Your Renewable Engery Output
Old laptop screen into Monitor
DIY spray paint
HP Scanjet5 upgrade
Smartphone tripod adapter
Bargain-Price Book Scanner From A Cardboard Box.
Cardboard iPhone 3Gs OCR (Optical Character Rcognition) Stand
Smartphone Document Scanner
Window Mounted Solar Hot Air Furnace (Aluminum Soffit Based)
Pan fried plantain chips
Hybrid solar panel (photovoltaic and thermal)
Solar Thermal Particle Panel
Build your own flat panel solar thermal collector
Chispito Wind Generator
DIY 1000 watt wind turbine
Make Your Regular Mac a NetBoot Server!