Moxibustion is usually divided into direct and indirect moxibustion, in which either moxa cones are placed directly on points or moxa sticks are held and kept at some distance from the body surface to warm the chosen area.

UNESCO: Culture

One is cold water, which the body has to warm up to 37C (98.6F).

BBC: Who, Why, What: Can foods have negative calories?

With the cooperation of the Royal College of Surgeons, he subjected the still-warm body of an executed (though probably wrongly convicted) murderer to the charge of a voltaic pile battery.

WSJ: Book Review: The Lady and Her Monsters

"You know, body heat keeps a lot of the apartment warm, " he suggested.

FORBES: New Geographer

Most trainers, me included, are tempted to succumb to the call from the ops folks in need of a warm body.

FORBES: Best Buy's Success Secret

Half were exposed to the gas at room temperature and half in a warm environment to keep their body temperatures from dropping.

ECONOMIST: Researchers find hydrogen sulphide can lower metabolism