Hand-held megaphone with shoulder strap. With siren & music/speak, on/off switch and volume control. ABS housing.
An unconventional ball-tossing, head-catching challenge for 2 players or teams!
This ultimate chemistry set features 250 mind-boggling experiments!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
Get one of the craziest and coolest kaleidoscopes around!
Make the coolest 3D pin art on your desk with this amazing desk toy.
This project book and sample kit introduces you to shape-memory alloy technology!