14 and up

Here you will find a modern spin on an old concept. Cyclone Gyro is a STEM toy made for play; it was carefully designed with kids in mind. It is a ...

Set our radiometer (also known as a light mill) in the sun, or bright light, and watch the vanes spin! More light, more spin! How does it work? The...

Tip the hourglass and watch the "sand" create amazing designs. Lovely to look at, the Magnetic Sand Timer makes instant magnetic sand sculptures! H...