Crystal Radio Kit Scientific Explorer store This duck does a tap

This duck does a tap dance when you wind him up

and yellow wind-up trolley is a reproduction of a 1910's original double decker street car

Size: 10" Long (10 x 3

Hugo - Our happy pink pig walks on all four legs with realistic and excited motion

Category: Games & Airplanes - Ages 6 and Up

Crystal Radio Kit Scientific Explorer store This duck does a tapBuild a real working radio without batteries! The Crystal Radio has been a classic science toy for generations. Our Slinky Science Kit comes with the parts to build a radio to pick up radio stations and experiment with radio waves. Just follow the easy instructions and tune in. A fun way to learn about radiowave science! Type: Crystal Radio Science Kit 27 Pieces Kit and Instructions Included Category: Science Kit For children 8 and Up No Battery