Energy Beads - Classroom Kit
First amaze your class with these brilliant beads that change colour when they are exposed to UV light (the part of sunlight that burns your skin). Then learn how to carry out a controlled experiment to show that sunblock really does block UV radiation. Link these experiments to a SunSmart unit, is your school sunhat the best protection? Go to http://www.sunsmartschools.co.nz/ for SunSmart ideas.