Chalkboard Optics.
P.I.R.A. #: 6A44.10
Illustrates: Light refraction.
Description: Light is beamed into the acrylic shapes which refract or reflect the light.
Size: 76" h x 64" w
Notes: There are several different shapes to choose from. Turn down lights in lecture hall.
Hazard: Acrylic pieces can fall if not secured well.
Condition: Fair.
Instructor Comments
