flight of a human-powered helicopter

Documentary: Booby Birds in Urdu

srppr

Cool Exoskeleton

final year project

tree turbine

String from soft drink Bottles

Simple invention solves annoying problem

Science Experiment1

Ocean's Energy

Free Energy machine

Seaswarm

Model boat floating on sulphur hexafluoride

induction

games box

solar panel in pakistan

Talented Pakistani Mechanic

Robot Ride A Hovercycle

umbrella solar cooker

Gyroscope Tricks

Amazing animated Cartoon

Ultra-fast, the robotic arm catches objects on the fly

Aquaduct – Pedal Water Filter

First Ever- Human-powered ornihopter flight

Mini cannon firing and destroying targets. [VIDEO]

Amazing Swing with a Waterfall