Mega Cyborg Hand Rocks & Fossils Why you’ll love this glass:

Why you’ll love this glass:

Educational Value: Demonstrates both natural crystal growth and advanced surface treatment technologies used in materials science

The crystals are 0

Try trial-and-error experiments to test your engineering skills—can your gumball make it to the end of the track

Includes a 48-page

Mega Cyborg Hand Rocks & Fossils Why you’ll love this glass:Mega Cyborg Hand is a hands on engineering kit that lets kids build a giant robotic hand they control with levers and strings. Modeled after human anatomy, this buildable model teaches principles of biomechanics, motion, and mechanical design through tangible interaction and creative exploration. Why youll love this Assembles into a realistic six fingered robotic hand using durable plastic components Operates by pulling levers to control each finger