This high-quality, economical yo-yo is perfect for the aspiring yo-yo artist. It measures 2" in diameter, and features a stainless steel ball bearing axle that will create a longer spin time. Excellent as a stocking stuffer, it also makes an excellent birthday present!
With this cool electronic kit you get to assemble your own mini electric guitar!
Learn about hydrogen fuel cells with this incredible kit!
Get swept away by this fantastic robot kit that uses vibrations to move!
Check out this high-quality gyroscope!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
This science kit is an essential introduction to physics knowledge!