Bøger af Royston M. Roberts

An educational and fun book that encourages children to experiment with science by showing them that discoveries may be possible when they least expect it. Every discovery includes history, biography of the discoverer, scientific explanation and a simple, step-by-step experiment to try on their own.

Many of the things discovered by accident are important in our everyday lives: Teflon, Velcro, nylon, x--rays, penicillin, safety glass, sugar substitutes, and polyethylene and other plastics.