$15-$25

   

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  1. Glowing Pendulum

    $24.95

    Explore chaotic motion with a double pendulum and UV light!
  2. Cannonball Launcher

    $24.95

    Build a launcher that uses elastic power to shoot foam cannonballs. Contains everything you need to build a working launcher and matching mount.

  3. Automaton

    $24.95

    Engineer a hand-cranked, wooden automaton that makes a marble climb stairs. Explore the gears and cams that make the mechanics work.

  4. Walking Robot

    $24.95

    Build a walking robot and experiment with mechanical motion!

  5. Spin Art Machine

    $24.95

    Make a spin art machine and experiment with centrifugal forces!
  6. Screen Printing

    $24.95

    Print your own graphic on a backpack! Learn and practice screen printing, design your own graphic, and screen print your backpack!

   

Showing 11 to 16 of 16

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