2 results for "light"

Snap Circuits Jr. Snap-Together Electrical Components Grades 2 - 4. Students can build over 100 experiments using light, sound, movement and more. Plastic circuit board comes with an easy to follow guide and over 30 parts that snap on so there are no …

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, …