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Authorized Personnel Only - How to Start and Sync a 400,000 Watt Turbine Hydroelectric Generator7:57

Authorized Personnel Only - How to Start and Sync a 400,000 Watt Turbine Hydroelectric Generator

1.5M views • 5 years ago
Chris Boden
Chris Boden shows how an operator starts a large hydroelectric turbine generator and manually synchronizes it to the grid using a needle phase meter.
Synchronization of Metronomes1:49

Synchronization of Metronomes

660K views • 16 years ago
Harvard Natural Sciences Lecture Demonstrations
A Harvard lecture demonstration in which five metronomes on a movable board gradually fall into synchronization through coupling. Removing the coupling lets them drift out of step.
Bobby McFerrin Demonstrates the Power of the Pentatonic Scale | World Science Festival3:04

Bobby McFerrin Demonstrates the Power of the Pentatonic Scale | World Science Festival

12.9M views • 17 years ago
World Science Festival
Bobby McFerrin uses audience participation at a World Science Festival event to demonstrate how instinctively people follow the pentatonic scale.