Kinetic Energy Suitcase!

Post Views: 42 Check out this travel bag, what a cool invention!  This industrial design will be used all over the world, in Miami, San Francisco and Chicago.  Stuck in…
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Green_Noise Speaker

Post Views: 19 This innovative speaker system transforms noise into electrical energy, and has been designed especially for airports, one of the noisiest places on the planet. The Green_Noise speakers…
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