Sending semi-nude or nude photos is more common among teens girls. 22 percent of teen girls report sending images of this nature, while only 18 percent of same-age boys have.
The oldest known image of hair braiding was traced back to a burial site during the first dynasty of Pharaoh Menes. It was a means of communication so that you could distinguish a wealth of information about another, whether they were married, mourning, o
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]
