Festo - Aerodynamic SmartBird Flight Model

ROBERt (Recycling-Of-Bottles Encouragement Robot) - Imperial College of London ISE4 Human-Centred Robotics Project

DIY 450 Lumen LED Flashlight Made From Spare Parts For About 16$

Homemade Hero of Alexandria Steam Engine

DIY Tin Whistle Membrane Pipe

Plexiglas LED Stereo Color Organ And Off-board Display

Homemade Camera Dolly Semi-Motorized

Simple DC Motor Using Old Motorcycle Battery As Power Source

Ready Set Go! Start-Up Speed Test Between 4 Smartphones(iPhone 4 vs HTC Desire HD vs HTC Desire vs Samsung Galaxy S)

ASUS Eee Pad Transformer

Replacing Leaking Capacitors on a Motherboard

Noctua NH-D14 Tower Heatsink - Unboxing And Review