单词	headcam
释义	headcam /ˈhɛdkam / noun A small video camera attached to a hat or helmet or strapped to the head, used especially to provide video footage from the wearer’s perspective: he hurtled down the cliff face at speeds of 40mph, all the while filming his descent on his headcam... We put headcams on kids in order to see their lunchtime experiences from their point of view. You know sports headcams are serious business when large electronics manufacturers are getting into the game. The quality of the footage, as with many other headcams, depends greatly on the light conditions and where and how you've mounted your camera. Origin 1990s: from head + cam.
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