For those, that can receive BBC4
Absolute Zero (Tue 9pm)
1/2. The Conquest of Cold: Part of the Science You Can't See season. Looking at how science harnessed the art of cooling. From 17th century inventor to Clarence Birdseye, king of frozen food.
Absolute Zero (Wen 9 pm)
2/2. The Race for Absolute Zero: Part of the Science You Can't See season. Scientists James Dewar and Heike Kammerlingh Onnes compete to reach within a few degrees of Absolute Zero.
This is a new science program, ? I'm not sure how dumbed down it will be but it may be of some interest for those with an interest in science, and the history of science