Build your own awesome, wearable mechanical hand that you operate with your own fingers.
No motors, no batteries — just the power of air pressure, water, and your own hands!
Science
Mega Cyborg Hand
$44.99
I Dig It! Dino Egg
$2.99
Magnets 24 Piece Set
$11.99
Butterfly Garden
$27.99
Ladybug Land
$31.99
Pop Up Port-a-Bug
$9.99
Incredible Aero Dancer
$22.99
Klutz Lego Gadgets
$24.99
Forensic Science Lab
$29.99
Test Tube Chemistry Lab
$34.99
DIY Bubble Gum Kit
$18.99
Light Crystal Prism 2.5"
$11.99
The Original Gyroscope
$11.99
Circuit Blox Bubble Machine
$30.99
Gumball Machine Maker
$39.99
Water Power
$29.99