EDM - Electrical Discharge Machining
Homemade Prefix for Ventilation.View Instructable »
Automatic Drinking Bowl for a CatView Instructable »
All-Terrain Electric Scooter
The STEAMPUNK Biosphere Model 1876
Rope Pump (Elephant Pump)
DIY cat tent
Penrose triangle (modified)
Plasma Bulb with Clock Gear