Camping Contraption

This is our action contraption! Our Action Contraption is camp themed. In our contraption, we start and end with a domino. It also includes a pulley, inclined planes, and a lever. First, a domino falls, then it hits a ball and the ball rolls in the pulley cup which makes the pulley weight go up and hit a teeter totter, then a marble rolls out of a teeter totter and through a ramp, and then down a couple inclined planes. After that the marble goes through a tube and comes out to hit a domino! This was definitely a lot of fun to build as a group.