This demonstration shows the behavior of light rays in optics when they hit a straight mirror.

This demonstration shows the behavior of light rays in optics when they hit a curved mirror.

This demonstration shows how light travels by different speeds through different media which causes the angle of its trajectory to change.

This demonstration uses triangle and light to show how light consists of all the colors.

With this demonstration we can show the behavior of convex and concave lenses in optics

This demonstration shows how light behaves when it hits a half-circle made of glass.

This demonstration shows the behavior of sunset through Rayleigh scattering. It is a clear way to demonstrate the behavior of light in the atmosphere and gain student’s interest.

The two polarizer setup filters vertically and horizontally, so no light gets through. By adding a third one one in between, a superposition of vertical and horizontal polarization is induced…