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 youÆll 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!