Building a Turbine Dragster

This Car Travels Farther Than You Push It

Super Capacitor Plane

Flying a Plane Powered by AIR

4,500RPM Air Engine

Optimising an Air Engine

Gearless Magnet Bike

Building a V22 Osprey - Part 2

Building a V22 Osprey - Part 1

Optimising a VTOL

Tiny 1kW Electric Bike Motor

Water Air Engine

Smoke Ring Propulsion

Optimising a Magnetic Launcher

Electromagnetic Rail Launcher

Super Capacitor Bike

Flywheel Battery

Flywheel Bike KERS

Air Bottle Helicopter

Micro Pelton Turbine

Pneumatic Plane

Diaphragm Air Engine

DIY Flight Simulator Joystick

Flywheel Trebuchet

Vacuum Dragster

Channel Wing Plane

Drone Helicopter Hybrid

Large 'Pull String' Spinner

Building an Electric Bike

Super Capacitor Dragster