Marina Abramovic's performance piece Rhythm0, 1974: For 6 hours she let the audience do anything they chose to do to her body. She provided objects ranging from bread and honey to a scalpel, scissors, a gun, & a bullet [xpost /r/pics]
Thermographic cameras detect radiation in the infrared range of the electromagnetic spectrum (roughly 9,000–14,000 nanometers or 9–14 µm) and produce images of that radiation, called thermograms. [wikipedia]
After ejaculation, the latter part of the ejaculated semen coagulates immediately, forming globules, while the earlier part of the ejaculate typically does not. After a period typically ranging from 15–30 minutes, prostate-specific antigen present in the
If you have extra range of motion, you must keep your joints limber through regular stretching, or some of that ability may be lost as you age. [HowStuffWorks, "Can you really be double-jointed?"]
