The four engineering challenges included in this guide open up young learners' minds to the world of engineering by encouraging them to use familiar materials to solve problems:
- Noisemakers: Children crease a loud noisemaker for a surprise party
- Fans: Children create a fan that can create enough wind to move a ball
- Wrecking Balls: Children create a wrecking ball that can knock over a stack of blocs
- Rafts: Children create a raft that can support the weight of a toy