Thingiverse
Penny Catapult
by chandler767
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Print with no support and 35% infill.
For the fulcrum insert a nail or piece of coathanger through the holes in the top of the base and center of the arm. Then plug the side of the base with hot glue.
Attach a rubber band through the hole on the lower part of the base and the hole on the end of the arm.
There is a slot in the bucket so you can put a penny vertically in the slot and it will roll on landing. You can also lay a penny flat in the bucket.
Bottle caps also make great ammo!
For the fulcrum insert a nail or piece of coathanger through the holes in the top of the base and center of the arm. Then plug the side of the base with hot glue.
Attach a rubber band through the hole on the lower part of the base and the hole on the end of the arm.
There is a slot in the bucket so you can put a penny vertically in the slot and it will roll on landing. You can also lay a penny flat in the bucket.
Bottle caps also make great ammo!
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