Uncle Norm's "hush hush" invention is a time machine with a practical purpose: even with several alarm clocks, he's always late, especially in the morning. A machine that goes back in time may be his only way to finally get to those early appointments! Understanding more about "time management" machines - otherwise known as clocks - could help. Kevin knows someone who schedules lots of things everyday - a radio DJ.

Originally released by GAPC Entertainment, Inc., 2013. Streaming video file encoded with permission for digital streaming by Infobase on October 13, 2014.

Hours and Minutes --(7:20) -- Art with Math -- (6:11).