This cool crystal pine tree is a fun and easy way to experiment with crystal growth. The...

Growing crystals is such a magical experience but the long wait can be hard for younger kids. Fortunately, we've got a crystal garden that will...

You may remember hearing about curds and whey...

Inspired by the colorful flags of the Olympic opening ceremony, some pals (ages 3, 5, and 7) and I designed our own flags using a...

Winter days can often be rainy and dreary, but when the sun does shine through the crisp air, it's breathtaking. This crystal...

A pendulum is a hanging weight that swings back and forth, like the swinging arm on a grandfather clock...