Actually Chess Is Easy
Flying: At the sixth annual Aerial Robot Competition (July 14, Epcot Center, Orlando, Fla.), the homemade robots of 14 teams–helicopters, blimps and tilted-wing airplanes–will lift off from, fly to and hover over a simulated waste dump, then map the area by reading labels on the waste drums. The mission is a success if the robot can also retrieve an orange magnet at the site. Sound easy? The robots can’t get any help from their handlers and have one hour to finish....