Here is a mouse trap catapult designed for safety and also economy. Us designed and also built it because that our project monitoring class. It has a basic design and also is simple to build (we developed it in around ten minutes). It has actually a healthy selection for it"s size and is fun to fire.

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One computer mouse trap--Eight cheep white rubber erasers--$1One role duct tape--$1Plastic utensils --you probably have actually them already, one knife, one spoonThe erasers are just for taking in the affect of the computer mouse trap bar so that the catapult will certainly throw projectiles in the appropriate direction. There are more than likely many alternatives for substitutions. Any normal mousetrap should be adequate, the same goes for the plasticware. Use just the best duct tape.


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After removing the bait mount and trigger rod, bending the snapper (main bar that would hit the mouse) as far as it will go and secure it v duct tape. This will protect your fingers and materials.


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Place the erasers ~ above the empty side of the trap and stack them so they with high enough and also deep enough to absorb the blow from the snapper. Certain it with plenty that duct tape. The erasers will organize up fine under the crushing blows, and also the duct tape will certainly be invincible.


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Release the snapper (carefully). You deserve to test the eraser attachment with a few snaps from the snapper.Put the flat component of the plastic knife throughout the snapper--this will act as a hard anchor to tape the spoon to and also increase the durability of the catapult.Place the handle component of the knife behind the spoon to support it as it flings projectiles at her enemies. Certain all parts with duct tape.


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Your final product have to look prefer ours--very nice.The video show how far it will certainly throw a rolling marshmallow. Pennies went farther yet are much more dangerous.

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You assignment cheap wrong, girlfriend spelled it v 2 E"s it only has one. The correct way to spell it is: C. H. E. A. P.


Cool.I think I will take a rat trap and convert it so once a mouse measures on the trap, the computer mouse is catapulted into the air!


I made one of these because that my youngsters 3 years back with a rat trap and a gate hingle because that the stone thrower part (your teaspoon). Works really well through 1" rocks. Nive instructable!