Accession Number: 2011.psy.53.1
Wooden box with two compartments lined with red felt. The box houses two small triangular prisms.
Primary Materials: glass; wood
Box: Height = 5, Width = 7.5, Length = 14; Prism: Height = 1.5, Length = 3.5
Function: Prisms are used to refract light.
Poor; the prisms are chipped and have dirt and grime on them.
Associated Instruments: 2011.psy.4
Date of Manufacture:
Dept. of Psychology, University of Toronto
The instrument is made up of three parts: box and two prisms.