FamiThis week's experiment
Today the colours vanish at home.
Colour a disc with the rainbow, spin it and watch the colours turn almost white. Ten minutes, zero screens and a question they won't forget: why does it happen?
4–9 years20 minEasyPhysics
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How it works
Watch the video. Do it at home. The certificate goes on the fridge.
Every experiment has materials with exact quantities, an animated step by step and two easy questions at the end. You confirm you did it and it is saved in each child's diary.
A certificate for each child
Printable, with their nickname. For the fridge or to show at school.
With things from home
Vinegar, baking soda, oil… and alternatives if you are missing something.
Made for parents
Filter by age, time and topic. You choose, you do it together.
Free to start
Several complete experiments for free. One single payment unlocks the rest, forever.
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