Since the big tsunami and nuclear plant disaster in Japan last year, the term, “conserve electricity” (“setsuden”) has been in the forefront of everyone’s lexicon. It’s in this context that Yuki Corp. brings us “Auto Door Zero”, a door that opens and closes automatically without electric power.
You walk up to the door like usual, step on a plate in front of the door, and voila, the door opens! You may notice that while you’re on the plate, you sink about 2 cm before the door opens. Yes, this door is powered by people’s body weight.
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