More kitchen magic
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Colour-Drinking Celery
Watch a plant drink rainbow water overnight.
Try it →🧊Ice Fishing with Salt
Lift an ice cube with a string and a pinch of salt.
Try it →💓Make a Paper-Cup Stethoscope
Hear your own heartbeat with two paper cups.
Try it →🦩The One-Leg Balance Test
Can you out-balance a flamingo?
Try it →🟢Monster Goo (Oobleck)
Punch it and it's solid. Hold it and it oozes.
Try it →👻Ghost Balloons
Blow up a ghost with no puffing at all.
Try it →👀Dancing Raisins (Zombie Eyeballs)
Watch raisins bob up and down in fizzy water.
Try it →🥛Exploding Milk Colours
Make colours burst across a plate of milk.
Try it →🫧Homemade Lava Lamp
Bubble up a potion bottle with oil and salt.
Try it →💧Walking Water Rainbow
Watch water climb paper and mix new colours.
Try it →🎮 Play the science games
Flip a cup, guess sink or float, and race colour up a celery stalk. Free, no sign-up, and each one leads to a real experiment.
Play the science games →📜 Printable spell-books of experiments
Seasonal packs to print at home are coming soon.
Every experiment needs a grown-up. No flames, no harsh chemicals, and safety notes on every page. Our safety promise.