PowerLabs High Speed CD-Rom Experiments: Can a CD spin so fast that it literally flies apart? You bet! Watch videos of compact disks spinning at speeds in excess of 30000RPM and being launched across the room by centrifugal forces.
PowerLabs Turbocharger Turbine:
The PowerLabs Turbine: My ongoing efforts to convert a large turbocharger from a diesel truck into a self contained turbine engine that will hopefully power a hovercraft.