An invention can be a novel idea, a product, a method, or a composition of all of these. It may even be an improvisation on a skill or an existing machine, for achieving better results. From the first sharp-edged tools to modern weapons, from the wheel to the Mars rovers, from the telephone to the Internet, amazing inventions have revolutionised the way we live. Standing testimony to inteā¦
Travel back in time and explore the bright ideas that changed the way we live. Exactly 100 facts will help you find out about the brilliant brainwaves that have shaped our world. Learn how mobile phones work, which ancient people used water to tell the time and why early bicycles were called "boneshakers"