by Mark R – on June 20, 2011. When I was growing up, my family was one of the first to have even a rotary phone. I myself remember friends on, and some of them have had never even seen a rotary phone before. You can imagine my embarrassment, that we have always been slow [...]

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We all know that we do a lot of kinetic energy while moving, and we all need energy to power our mobile devices. This is why researchers at the University of Wisconsin in Madison are working on a harvester that stores all the energy we create in strolling, running or walking. Tom Krupenkin, a UW-Madison [...]

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