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Our Trebuchet Launches an Exploding Pumpkin

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Uploaded by on Dec 5, 2007

We have recently tried filling pumpkins with gas, using a diesel and gas soaked rag for a fuse, lighting it, and then launching from our trebuchet. It concludes with a nice little mushroom cloud.

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Entertainment

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Uploader Comments (TheBesiegers)

  • what did you use for your counter weight? im building a treb about this size but i dont know what to use for the counter weight. also, did you use the 133 to 1 ratio( that is the weight if the counter weight is 133 times the weight of the projectile) for your counter weight?

  • @400person I just built a box and filled it with sand and some weights from a weight bench. I never measured the weight, so I don't know what the ratio is. Also, the projectiles we use vary a lot in weight.

    If I had to guess I'd say the weight is 300 or 400 pounds, though.

  • have you tried launching fire pots out of that you can make them out of a clay pot and

    tar and some magnessium with black powder i suggest roffing tar

  • @wolvenblacktalon1 No I haven't. That would be fun, but pumpkins and gas work good enough and don't cost too much.

  • oi i reckon u guys should make a hwacha

  • @MrLaurence007 Yes, I agree. Someday I would like to make one, but it will be expensive and time-consuming. It would be easy to make the hwacha itself, but making all the rocket-arrows would require a lot of black powder and a lot of time. Since I have a cannon, I usually do have a decent amount of black powder available, though.

Top Comments

  • lolz @ little kid running up to it afterwards 'daddy daddy look at the FIRE' 'SON! you forgot about the second pump...' BOOM! '...kin...'

  • The headless horseman would be jealous.

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All Comments (47)

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  • Anything that brings your little brother and his friend running at full speed to check out has to be good.

  • 'Big Balls Of Fire!!!' i said

  • i like how the kids run straight to the fire=]

  • little kids: cool!!!! fire!!!! lets touch it

    Dad: nooo kids dont touch it! fire is dangerous. Put it out while i put this thing away

    Little kids: lets use that stuff daddy used to soak the pumpkin before he shot it!!!

    yeah! thats a great idea. ( the stuff is gasoline)

    Dad: HOLY SHIT THE FIRE SPREAD AND KILLED THE KIDS!!!!!!!!!!!!!

  • @eyetheskies The horseless headman too!

  • Happy Halloween, lol :)

  • 2 words atracted me to this " Exploding Pumpkins"

  • nice! did that pumpkin get a little close to the power lines? that would be a fun one to explain to the power company had it taken them down.

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