Thursday, January 19, 2006

 

A levitating wirelessly powered lightbulb

`Lightbulb explores two phenomena I find interesting, the stabilization of unstable systems using feedback, and wireless power transmission. Feedback systems often levitate objects, stabilize inverted pendulums, and the like. Wireless power transmission has been around since Tesla’s invention a century ago, although it is still not widely utilized. I wanted to explore these effects together.’




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