Here’s a great DIY on how to make Ping Pong Lights! Actually, the “idea” or the “concept” is very creative.
At some point last semester I realized that ping pong balls make great diffusers and look really cool when they are glowing. Next we concluded that a hundred glowing ping pong balls would look even cooler. It was at about this point I decided that my apartment was in dire need of some ping pong ball lights.

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