Sink or swim

This experiment shows if a piece of paper floats or sinks in different type of liquids.

Relaterede ekstramaterialer

Balloon on thumbtacks

An easy experiment only using balloons and thumbtacks.

Rising water

Another cool but easy science experiment you can do at home.

Rice in a bottle

Lift a bottle full of rice using a few skewers.

Magic straw

Move a straw on top of a bottle, without touching it.

Inside a Bag of Potato Crisps

Let's find out what is inside a bag of potato crisps!

Vanishing styrofoam

This is how you can make vanish any object made out of styrofoam.

Matchstick rocket

This is how you can create a small rocket using only a matchstick and aluminium foil.

Reverse illusion

See how you can reverse an image using a glass of water.

Added to your cart.