Articles Related to Cooling
Therapeutic Hypothermia has been evolving as a science in itself since a very long time. There have been many accidents chronicled wherein people were buried alive in snow or under ice in frigid waters, left scientifically dead without any signs of heartbeat and breathing, only to be revived many hours later. The most notable case being that of Anna Bagenholm from Sweden.
Cooled semen is a cheap and easy alternative technique that can be used in breeding program instead of freezing technique which induces detrimental effects on sperms. The most important need is a suitable extender and preservation technique in which spermatozoa can be storage without affecting their fertilizing ability
Naturally, all materials are able to response to some particular stimuli via changing their one or more chemical/physical properties accordingly. Among these properties, the ability for shape change can be harnessed for motion and/or force generation.