Melissa & Doug Innovation Academy - Moving Rings Brand_Rusty Rivets Brain teasing fun for the

Brain teasing fun for the whole family

fill-and-spill container is surface washable

Puzzles bring families together

26 wooden letter pieces sit slightly above board for easy grasping

competition

Melissa & Doug Innovation Academy - Moving Rings Brand_Rusty Rivets Brain teasing fun for theEngineer the Science of Sound and Vibration! Turn your home into a laboratory with the Melissa & Doug Innovation Academy Moving Rings kit. This isn't just a building project; its a hands on exploration of the invisible forces that shape our world. Designed for young inventors, this kit allows kids to engineer a real working machine that uses a vibrating motor to send colorful rings zooming up and down twin poles. Discover Kinetic Energy The Moving