Station 1: The curtain-spectroscope

You need:

  • paper
  • 1 piece of gauze
  • glue
  • scissors

How to do it:

Fold the piece of paper in the middle, so that the short sides lay over each other. Cut a square out of both halfs.

Glue the gauze into the frame and stick the frame together.

Look trough the spectroscope into a ray of light.

What do you see?

A) The shadow of the spectroscope seems to be red.

B) The rays of light appear in rainbow colours.

C) Nothing happens.

D) The rays of light appear reddish.