2 results for "light"

Germ Tracker - Germ Sleuthing Kit 6 years & up. This simple and easy to use kit is a great way to show children how germs spread and teach them proper hand washing techniques to help prevent it. Kit includes guide, glow powder and backlight. Requires …

Transparent Animal X-Rays and Pictures 4 years & up. Real animal x-rays printed on durable transparent plastic are great for years of use on light tables, overhead projectors, and white surfaces. Study the interior structure of several mammals, …