Refraction in Water, Refraction Appaaratus

Description

Complete unit to demonstrate and study Refraction in Water,
Refraction in Acrylic / Glass blocks and Reflection in Plane
Mirror. Consists of a Laser Mounted graduated Plastic Disc
150m dia., which can lay flat on its surface and act as a table
to demonstrate and study refraction in solid acrylic blocks
or reflection in a plane mirror, or it can be mounted on the
back of the tank which can hold liquids such as water to
demonstrate and study refraction in water / liquids. Comes
complete with four acrylic blocks one rectangular, one
trapezoid, one triangular and one semi circular, one plane
mirror, with instructions and storage box with thick foam
cutouts to store all pieces in one box. Operates on 2 AAA
Batteries not included. SP4-1635