PIRA Classification: 1D40.10
Description: Two styrofoam objects, a circle and an L, contain LEDs at their centers of mass. When each object is thrown, the light follows a parabolic path, with the object rotating around it. The center of mass of the circle can be changed with a lead slug.
Special Instructions: To switch on the LED, attach the connector (with LED) to the battery pack.
Condition: Good
Setup time: 1 minute
Safety Issues: None