We made a rainbow
by Alizae and Tane
You will need:
- a glass
- white paper
- cardboard
- scissors
- To make rainbow fill the glass with water.
- Put the glass on the paper in a sunny place.
- Cut a long narrow slit in the cardboard.
- Put the cardboard behind the glass so the sun shines through the slit.
- Move the cardboard until you see a tiny rainbow on the paper.
Why does this happen?
The water in the glass splits up the white light into the colours of the rainbow.
Can you see the tiny rainbow on the white paper. |