Make some wobbly jelly! Jelly is a NETWORK made up of water and tiny wriggly strings (POLYMERS). In warm water the strings stretch out...

Use a paper cup to make a sound like a turkey! This is an example of a sounding board - the cup makes the sound of the vibrations from...

When you look up at the night sky, you can see lots of stars. A constellation is a group of stars that, when you connect the dots...

See the world in a new way using diffraction glasses Diffraction glasses split white light into its rainbow of colours. Use the...

Make an optical toy called a thaumatrope. A thaumatrope is an optical toy that allows your brain and eyes to see two images at the same...