Title: Color Wheel and Various Optical Disks with Strobe
PIRA: 6F 10.50
Demonstrates: Optical Illusions.
Description: Disks are attached to a motor with variable speed control. Shine hand held strobe onto the disk. Color wheel turns gray when spun fast enough. Each wheel has a unique effect. Changing the flash rate changes the effect.
Instructions:
Items Used:
Notes: Choose from several different disks to get desired effect. Math Description: None.
Size: 17" h x 26" w. Condition: Good. Hazard: None.
