Box E Light, ColourPhysical World Physics 2 Experiments, learning and experimenting with light and colour. Hands on building a rainbow and learning forensics through chromatography. Generous materials for 2 experiments for 30 students, or 2 experiments for 60 students working with a buddy. Workbook and teacher materials included. 2 separate experiments designed to make students think differently as they draw similarities and differences between the interesting outcomes.