Turning on the light, using a lift, travelling by car or plane, speaking on the phone, putting on the washing machine or the TV … are all actions we do so naturally that it seems to us they have always existed. Take a look inside this exciting book and you?ll be amazed at the origin of many inventions and discoveries that you may not have ever thought about: the wheel, fire, the printing press, electricity, vaccines, cells, transport … Are you ready? Then, here we go!