- 4M Tin can edge detector help save our environment
- recycle a used beverage can to build this Edge Detector Robot
- it moves all over your tabletop without ever falling off
- Explore environmentally-friendly technology while building an amazing edge-detecting robot
- Robot features bendable arms and googly eyes – Goofy friend, sure to evoke plenty of giggles
- As soon as this friendly machine approaches the edge of the table, it’ll detect it and turn right around without ever tumbling to the ground.
- Real eco-friendly science becomes real fun with the 4M Tin Can Edge Detector.
- Set robot zipping across a tabletop – Won’t tip over, won’t go over the edge
- High quality materials for lasting durability, exceptional building and learning experience