Builders should bring many loose small building blocks to each class. They are also invited to bring something that they have built to share at the beginning of each class. 

Week 1: Marble Maze Materials: 10x10 baseplate, 2-3 marbles
Week 2: Balloon Powered Car: 2-3 balloons. Please attend class in an area with space to race your car.
Week 3: Spinning Tops: 2-3 axel pieces, small round plate with a hole (exact images will be posted in the classroom).
Week 4: Catapults: These can be built in many ways. A set of wheels can be helpful. Other helpful pieces include a Lego Rod technic piece and a brick with a hole in it that the rod can go through.