Sunday, September 02, 2007

LED traffic signals as ... a hobby?

Among the things you'll find at are pictures of LED traffic signals in the city of Hiroshima.

The numbers superimposed over the photos refer to the number of concentric circles of LEDs, followed by the total number of LEDs in the light. Aren't you glad someone out there is staying on top is this stuff?

—Mellow Monk

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