The DYNAMO is both fun and practical. Just squeeze the handle for a bright light—without batteries! This unique flashlight is actually an electrical generator which used a magnetic field (and your kinetic motion) to create an electric current. The special transparent casing allows you to see the inner workings of the DYNAMO as it generates electricity.

Features:
• Spare light bulb included
• Scientific explanation on the back
• DYNAMO comes in a sturdy "Try Me" blister card