Did you know you can create a chemical reaction just by using things you can find in your kitchen cupboards? Nursery had so much fun exploring what happens when vinegar mixes with bicarbonate of soda. 'It's fizzing like fizzy drink!' commented Melody. Nursery created some amazing patterns in the bicarbonate of soda by carefully dropping vinegar mixed with food colouring onto it using a pipette. The red and blue colours mixed together and Laura noticed, 'it's turned purple!'