Your Safer Source for Science

Since 1977

Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax 866-452-1436
Email flinn@flinnsci.com
Show your love in an original way! Twenty-eight LEDs form two blinking hearts.

See more product details

Options:

(Select option to see volume pricing availability)

Product Details

Show your love in an original way! Twenty-eight LEDs form two blinking hearts. Good introduction to electronic kit construction. A soldering iron, solder and one 9 V battery are required and available separately.