This book delves into the world of labs and experiments in order to find out which exciting inventions and out of this world gadgets could change the way we live.
How did untidy doctor change the world? who really invented the radio? And what on earth inspired engineers to try to build a space rocket? Lift the flaps to discover the amazing stories behind some of the world's most ground-breaking inventions.
Presents some of the characteristics of inventors by describing the inventions of people such as Alexander Graham Bell, Thomas Edison, and Eli Whitney.'
From a new generation of cell phones that send pictures and short movies, to plasma TV screens, supercomputers and the worlwide web, technological progress has led to more exciting inventions in this title.
Easy-to-follow instructions help kids discover how to make a spinning top, a mountain climber, and a balloon car. Readers will also learn about friction, force, and energyand meet some motion pioneers.
Berbagai fakta tentang penemuan pesawat terbang.'