Recently added item(s)
You have no items in your shopping cart.
Items 9-16 of 186
More Power, More Sonic Blast, and More Distance!
Magic Penny Magnets Kit
-Expands Knowledge of Mechanics and Engineering
-300 durable plastic components
-Features 'Power Lifter' automatic ball return
- Your all-time classic construction kit
- Includes 643 parts & pieces
- Instructions included to build 25 different models
- A Challenging Game of Gravity That's Not for the Faint of Heart
- 8.5" in diameter
-125 moves to master!
• Powerful hover action causes disk to glide on a cushion of air
• Outer rim safely protects furniture and walls
• Uses four “AA” batteries, not included
You have no items to compare.
Which of these science factoids amazes you the most?
We won't spam you or sell your email address.
Cart is empty