Everyday Edisons

Designing Success (1x9)

Air date: Jun 23, 2007

The design team works on Rebecca's grading pen and Jennifer's exercise stepper; and the engineering team builds a prototype of Joe's cutting board. Also: comments from Inventors Digest founder and editor Joanne Hayes-Rhines; Doug Hall, founder of the Eureka Ranch think tank; and Jack Lander, who invented the programmable thermostat.