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Cars
What Comes After Batteries?
By Paul Adams Posted on 10.29.2008 8 CommentsThanks in part to the inherent awesomeness of the word itself, it seems everyone is talking about ultracapacitors. Ultracapacitors store energy in an electrical field between two plates. They can charge faster than batteries, emit powerful pulses of electricity, and last almost indefinitely. Several companies make them, but the most hyped by far is EEStor. EEStor's ultracapacitors are set to power the ZENN City Car, an electric car with a 250-mile range that's supposed to arrive next year.
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February 2012: The Future of Fun
Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?
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