KS2 had a special treat today. Each class watched an interactive liquid nitrogen show. They looked at properties of the three states of matter and how we can change substances between these states. There were some amazing demonstrations such as turning air to a liquid and liquid nitrogen to a gas. We saw how cold temperatures could affect both living and non-living cells and enjoyed putting our heads in the cloud! A big thank you to Cordelia and Michael from Kent University who gave us such an amazing opportunity.