pictures from last lesson

last lesson tegan and I screwed our 2 triangular support arches to our base using a power drill. tegan and I did a great job and all the screws went in perfectly without any screw ups resulting in our trebuchet being perfectly lined up. this was because we used this 9mm wooden stick that we placed through the top of the arches which allow us to screw down each side to line up with the holes at the top.

Here is a picture

after this we had to cut the 9mm metal rod that will be holding up our arm of our trebuchet. we then added a series of washers and bolts to secure the metal pipe in place.