Color Wheel and Various Optical Disks With Strobe Light.
P.I.R.A. #: 6F10.50
Illustrates: 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.
Size: 17" h x 26" w
Notes: Choose from several different disks to get desired effect.
Hazard: None.
Condition: Good.
Instructor Comments
