Playtime Tonight All ideas

Science

Shadow friends

  • Builds: How light travels
  • 10 min
  • Ages 2–5
  • Calm
  • No mess

From the house

  • A flashlight or phone light
  • A bare wall
  • A few toys

How to play

  1. Turn off the big light and shine the flashlight at the wall.
  2. Hold up a toy. Can they find its shadow?
  3. Move the toy close to the light (big shadow), then far away (small shadow).
  4. Make hand shadows together: a bird, a dog, a waving hand.

Fit it to your child

  • Easier: Skip the sizes and play peekaboo, moving the toy in and out of the light: “There it is.”
  • Harder: Before you switch the light on, they guess where the shadow will land, then try to make a toy’s shadow taller than you.

Words to use

  • shadow
  • light
  • dark
  • big
  • small

Why it helps

Light travels in straight lines, so a shadow forms wherever the toy blocks it, and moving the toy to change the shadow is a real experiment.

Grown-up eyes: Don’t shine the light into anyone’s eyes.

Play it tonight