What is Old is New again and again...No not the new Spiderman movie. Social networking concepts emerged during the Italian Renaissance. Hmm what about medieval knights which predates? What do you think?
Not just the stuff of legend: Famed Viking 'sunstone' did exist, believe scientists - Archaeology - Science - The Independent ( This is so cool! I want one of these. It just amazes me human ingenuity. Can you imagine the first person discovering this and then trying to convince the fellow sailors that he could find the sun on a foggy day with a stone?!)