Zero: the idea that changed the world
Has the number “zero” done more to advance humanity than any other idea? Many mathematicians think so — for, without zero, we could not ponder either the concepts of the void or the infinite.
The future: smart socks and online toothbrushes
Las Vegas today is abuzz with excitement. So called ‘smart technology’ is taking over our lives in new and amazing ways. But is there such as thing as ‘bad smart’?