Solar Science Lab

This is the coolest, most complete solar science kit available anywhere. It includes materials to test and demonstrate the power of solar energy in many ways. It contains a photovoltaic solar cell to power a motor, a spinning-vane radiometer, nature-print solar paper with special templates and more.

Ideal for beginners. Great for others too!

The Telephone Recording Control allows you to tape phone calls automatically. Keep a permanent record of all phone conversations.