German researches found already similar clues about brown fat. At home my work room temperature has been around +15C (59F) during winter, just to cut heating costs of the old house. It's great to see, that it's not the only benefit.

Neomailbox.net is my favorite. It's located in Switzerland, that has very strict privacy laws. It was an interesting co-incidence, that Neomailbox had part of its accounts hosted in US earlier, but in March 2013 decided to move them to Europe, because of the bad privacy atmosphere in USA. http://www.neomailbox.net/