GOALS:
GOALS:
Learn about the engineeering and physics principles of a cantilever bridge.
Collaboratively build an engineering design project with others.
Meet project requirements with limited resources.
Experience the engineering design process.
Reflect and repeat.
Materials:
Materials:
30 one inch washers per group
LOTS of wooden paint paddles (A large box can be good for 6 groups)
Original Lesson Attribution: Brian Crosby - IES STEM by @wfryer - Blog post by Dr. Fryer