subscrever o vídeo do dia aeiou:
subscrição efectuada.
  • Human-Powered Helicopter: Straight Up Difficult

    teste
    FAVORITO
    3.00/5
    Partilha no teu site ou blog:

    Read the full story here: http://www.npr.org/2012/10/14/160670295/flight-club-human-powered-helicopter

    Explore the history of human flight here: http://www.npr.org/2012/10/12/159773795/timeline-the-history-of-human-powered-flight

    It’s difficult to build a working four-rotor helicopter that spans 100 feet and only weighs 80 pounds. It’s even harder when your engine is a 0.7-horsepower person. But one team of engineering students is trying to do just that.
    Produced by
    Maggie Starbard
    Correspondent
    Adam Cole
    Senior Editor
    Ben De La Cruz

Comentários

A preparar comentários...
  • portal aeiou.pt

    Chat Bla Bla

    mail grátis aeiou    zap aeiou

  • Área Pessoal