Most DARPA challenges serve some sort of obvious military or intelligence purpose. But the agency has us scratching our heads over its latest competition, the Network Challenge: a $40,000 cash prize will go to the first person who finds the correct latitude and longitude of ten weather balloons located within the continental United States.
Your Daddies:A group of BBN programmers, the builders of Arpanet.
Yes, hard to believe, but it was 40 years ago today that the first two nodes of what would become Arpanet connected, thus beginning the Internet As We Know It. In the ensuing four decades, the Internet would change our world as profoundly as radio and the printing press had before it. So to celebrate, we’ve compiled five milestones in the Internet's young life.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.