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.
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Can you see the tiny rainbow on the white paper. |