Sensory Bottles: Static Electricity Bottle

Remember the old party trick where you get someones hair to stand up on their head by rubbing it with a balloon? This bottle works in the same way.
Take a totally clean and dry bottle (we dried our on the radiator just to make sure). Fill with a few shreds of tissue paper, or polystyrene balls. Charge up by rubbing (hard!) on the carpet, or your jumper or hair.