Published on: March 3, 2015Slinky – Richard James In 1943, Navy engineer Richard James was trying to figure out how to use springs to keep the sensitive instruments aboard ships from rocking themselves to death, when he knocked one of his prototypes over. Instead of crashing to the floor, it gracefully sprang downward, and then […]
Published on: February 16, 2015Facebook has now become a essential thing in our life. Facebook changed the way of our communication. It showed that you can directly contact a friend or member of your family who is thousand miles away from you. And I think most of you probably know now that Facebook (via internet.org) […]
