Tech Post #5

Yesterday for tech homework we had the choice to build a catapult or a shaduf. In class we have been learning about levers, and catapults and shadufs both are made up of levers. I chose to make a catapult. There were two types of catapults that we could make, and to be honest, I chose the one that looked easier, although the other catapult had a frame and I wanted to try it out as well. Building the catapult was really fun, and so was testing it! The marble inside of the bottle cap went really far, which made it more exciting! I can’t wait for next weeks project! Below is a picture of my catapult.

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