The researchers analyzed 2 - minute segments from each video, marking the movement of key body parts with special coding software. (sciencemag.org)
This marking system consisted of a special label placed on key body parts of the vehicle that if removed, would leave the imprint of an ultraviolet identification number. (myimprov.com)
To illustrate the philosophy of «like cures like,» this photographer takes self - portraits and replaces key body parts with fruits and vegetables. (visualnews.com)