The Trebuchet Challenge

8m 25s

Do you have what it takes to calculate the awesome power of the trebuchet?

    Similar Shows

    Poster Image
    Audubon: show-poster2x3

    Audubon

    Science and Nature

    WETA Passport

    Stream tens of thousands of hours of your PBS and local favorites with WETA Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.