This is our Catapults & Trebuchets page!
Our original design, with the bottle top launch holder. We do not have a video, because it broke. We will be making a second version, which is totally our own, only with the basic design.

Pictures:
Catapult_1.jpg

Here is a picture of our fixed catapult: Finished_Catapult_Pic.jpg

Here is our modified catapult video:
http://www.youtube.com/watch?v=sG6m7IjIKMA

Here is our second catapult:

Catapult_2_Picture.jpg

http://www.youtube.com/watch?v=o1n8cmq44D0&feature=youtu.be

Our Trebuchet:


Here are our design options for our trebuchet:

Design Option1:
Design_Option_1

Design Option 2:
Design_Option_2

Design Option 3:
Design_Option_3

Design Option 4:
Design_Option_4

Here is our video of our trebuchet:
http://youtu.be/5KKEsgNHaXY