Light beam collapse - laser demo model

MACHINE TRANSLATION (not authorised yet)

The model very well presents the refraction of the laser beam after passing through another medium (here: water) and the reflection phenomenon. It consists of a transparent front, cylindrical container with water and scale (360 degrees) on the back wall, made of plastic with a diameter of 16 cm, and a movable arm with the laser switch on. The whole on the base.