All about the light. From torch to laser

What can be said about an electric light bulb? And who is Nikola Tesla? And the radar and theodolite - what? You don’t know - it doesn’t matter, you don’t remember - it’s not a problem, and if you remember and know, we will find something new! This book contains many stories and interesting facts: you have to know about the "ancestors" of modern super -powerful devices and who invented them!
Books of the series "We will analyze and figure out" will be interesting to both schoolchildren and their parents. Matt Turner gathered fascinating stories about inventions in them, and Sarah Conner painted wonderful illustrations. In Russian, books are published in the masterful and witty translation of Tatyana Malysheva