Light: Grades 6-11 - Paperback

by Peg Nazari Marson (Illustrator), Ronald Jay Marson (Author)

Scrutinize the particle and wave nature of light: how it reflects, refracts, focuses; how it adds and subtracts color and splits into rainbows. Optical lab equipment usually costs big bucks. Get better results using little more than 2 ordinary hand lenses! Add an extra pair more to model working microscopes and telescopes.