The Microwave Oven Was Sort Of An Accident (Cool Weird Awesome 157)

Today is the anniversary of the day the first consumer microwave oven went on sale, back in 1955. But the microwave has roots that go back well before that, and it's at least in part a byproduct of radar technology from World War II. Plus: Los Alamos, New Mexico is trying to break a world record for simultaneous pumpkin carving.