Tom Sawyer was softly singing “You Light Up My Life” as he carried the large chunk of rotting wood into the tunnel that he was digging.  Well, maybe not. This GRAMMY® winning tune sung by Debby Boone did not hit the charts until 1977. Tom had no electricity to furnish light for his tunnel construction and a torch sucked the oxygen from his environment.  Besides, a torch lasted too long. So what could Tom do? (more…)