Solar Ping Pong Dot Matrix Display

Craft & Design
Solar Ping Pong Dot Matrix Display

Michael Zoellner of Erlangen, Germany, created this display out of solar-powered lights with ping-pong-ball diffusers.

The pixels of the 5×3 dot matrix type are arranged in two layers on a grid. Thus they are only readable from a position in front of them. Viewed from other position looks like random arranged light dots of a led chain.

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My interests include writing, electronics, RPGs, scifi, hackers & hackerspaces, 3D printing, building sets & toys. @johnbaichtal nerdage.net

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