Home-baked Theories Put Summer Heat To Good Use

I'M PROUD to say I've got the hottest wheels on the street this summer - my car's air-conditioning is broken. I've dubbed it the car sauna - maybe I can get my innovative machine on ABC TV's The New Inventors. I can imagine being asked how I came to invent such a product and then my reply would reveal my status as a new Einstein: "I drove it till it came off warranty, then it broke."