Trebuchet Day at Upland High School KTLA

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Uploaded by on Jan 14, 2008

This was the infamous physics demonstration day at Upland High School on November 15, 2007. These are trebuchets, or "lop-sided seesaws." Thank you Mr. Geller!

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Top Comments

  • "mass acceleration equals force and stuff"

    typical valley girl moron.

  • Hahah the helmet guy got hit by the rope.

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All Comments (21)

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  • "i nilly hit some girl" bahaha

  • they are trebuchets

  • "Baaaam! A rope hits him in the eye!"

    That's some good news reporting right there!

  • upland rocks!!!!!!!

  • Is that it in your pocket?

  • i once had a trébuchet that can hurl bowling balls 75yds

  • this year it was called big jimmy

  • big johnson! damn i was in passing period right next to all the catapults and i was not aware they were filming it!

  • haha, the big johnson, i cant believe they said that

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