kids & teachers

The Philadelphia Group Mad Science Snow In An Instant Kit

reg. 4.99

The Philadelphia Group Mad Science Pop Rocket Kit

reg. 4.99

The Philadelphia Group Mad Science Make Your Own Stink Bombs Kit

reg. 4.99

The Philadelphia Group Mad Science Super Growing Crystals Kit

reg. 4.99

The Philadelphia Group Mad Science Ultraviolet Bead Kit

reg. 4.99

The Philadelphia Group Mad Science Sea Pets Kit

reg. 4.99

The Philadelphia Group Mad Science Grow Your Own Crystal Tree Kit

reg. 4.99

The Philadelphia Group Mad Science Mega Science Box Kit

reg. 4.99

The Philadelphia Group Mad Science Marble Laboratory Kit

reg. 4.99

The Philadelphia Group Mad Science Solar Balloon Kit

reg. 4.99

The Philadelphia Group Mad Science Instant Liquid To Solid Kit

reg. 4.99

The Philadelphia Group Mad Science Hurricane Tube Kit

reg. 4.99

The Philadelphia Group Mad Science Amazing Sand Kit

reg. 4.99

The Philadelphia Group Mad Science Ball Lab Kit

reg. 4.99

The Philadelphia Group Mad Science Grow Your Own Dino World Kit

reg. 4.99