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  • Ncc celeste - Duration: 2 minutes, 54 seconds.

    • 10 years ago
    • 111 views
    2007 entrepreneurshipWeek. Challenge
  • Lightning Energy Source - Duration: 2 minutes, 22 seconds.

    • 10 years ago
    • 2,406 views
    Cheap,renewable and reliable eco-friendly energy source to replace oil: Electrical and heat energy produced by a lightning bolt.
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