What is light? The basic principles of what light is, light transmission, reflection, and refraction are all demonstrated in this 15-minute science lesson, part of the Science FUNdamentals program designed to educate students about the basic concepts in the physical sciences in a fun, engaging, and hands-on way. An in-depth teacher’s guide and 6 easy-to-understand experiments and activities, all address both the National Science Education Standards, and the Benchmarks for Science Education. VHS version shown.