Explore the amazing world of crystals with this simple and easy introductory kit; begin seeing results within one day! By dissolving the included crystal powder and sprinkling the crystal seeds onto the base, you can begin growing your very own brilliant purple crystal! Allow 10-12 days for full growth, depending on temperature and humidity conditions. Attractively packaged, with detailed instructions - easy project for kids to undertake with parental supervision. Grow a beautiful purple crystal to decorate your house, and marvel at the wonders of nature as a small packet of powder and seeds transforms into a real crystal!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Great reference card for chemistry and physics students.
This SUPER Erector Construction set is one of the best you'll find anywhere!
View the glory of space with this hi-tech telescope set!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
Get swept away by this fantastic robot kit that uses vibrations to move!
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