Home Projects: From Brush Bots to Friendly Line-Followers
Use a toothbrush head, coin cell battery, and vibration motor to make tiny racing bots. Add googly eyes, pipe-cleaner arms, and a paper cape. Children learn balance, friction, and iteration as they tune designs to glide straighter and faster.
Home Projects: From Brush Bots to Friendly Line-Followers
Lay black tape mazes and build a simple line-follower with light sensors. Children experiment with sensor placement and speed settings, discovering how robots read contrast. Turn it into a story: the robot courier delivering a secret message home.