Energy Seed generates street light from old batteries
By Doug Aamoth
What a smart solution to the problem of improper disposal of alkaline batteries! The "Energy Seed" concept comes from designers Sungwoo Park and Sunhee Kim. It's basically a receptacle for old batteries that collectively harnesses the leftover juice from all the batteries that are placed inside and uses it to power an LED street light.

This is a great idea for just about any environmentally-conscious neighborhood, but I'd actually like one of these for my house too! Maybe they'll design a consumer version as well.
[via Yanko]

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