This episode looks at the rapidly growing field of robotics. The guest is Chuck Colby, whose 50+ year career as an inventor has produced some notable firsts, including the first home satellite receiver station, the first low-cost telephone answering machine, the first low cost TV camera, police car computers, airport security devices and much more. He started his career by building what’s believed to be the world’s first commercial pocket transistor radio at the age of 12.