CATAPULTS

FINISH

HOW THEY WERE USED

• War on the battle field
• Siege of castles and there defenses
• Big wooden catapults that would fling boulders instead of ping pong balls

BEST EXAMPLE I COULD FIND

DESIGN

PVC PIPE

AT FIRST

• A normal catapult but I changed over to PVC which I had a abundance of.
• It was originally going to have to legs but ended up with one.

MAIN TEST

ERROR

CHANGES

Untitled Slide

• Could have gone with two legs and only two bungees.

OVERALL