Allen and Karn notably played Tim Taylor and Al Borland on ABC's iconic 'Home Improvement' for eight seasons. Home Improvement fans have a reason to rejoice today. The History Channel announced a new show hosted by two of the former stars of the fan-favorite sitcom. On June 29, the channel will begin airing More Power, a show on the history of tools, hosted by Tim Allen and Richard Karn. In the sitcom, Home Improvement, Allen’s character hosted a show-within-a-show with Karn playing the co-host. The fictional “Tool Time” saw the pair discussing a variety of power tools, much like this...