FRANZIS 67230 Optical Illusions and Experiments Create Fascinating Holograms with the Mirascope Much More For Children from 8 Years

Exciting journey of discovery into the fascinating world of optics and optical illusions for children Simple and uncomplicated experiments with a large aha effect make optical illusions experience on your own body Includes mirascope for fascinating holograms - ready to use with any item. No previous knowledge required! Success and fun in learning thanks to the detailed companion book with step-by-step instructions and background knowledge that explains all phenomena and shows how quickly the brain is tricked Creative toy for indoors and outdoors, alone or with friends - perfect as a gift: unpack once and rediscover again and again, Manufacturer: Franzis Verlag GmbH