To fix this, the MIT researchers developed a new ultra-thin material that can sense infrared radiation without any cooling ...

B&C also bars entry for game animals taken with night vision, thermal imaging optics, smart scopes, and trail cameras that transmit photos or videos to hunters "in real time." ...

Night vision hunters typically spend thousands of dollars in rifles, scopes, and thermal optics. Their gear resembles tactical military gear, and that may be part of the appeal. We’ll get to ...

The thinner the pyroelectric material, the better it is at sensing subtle thermal variations ... nitrogen temperatures. Current night-vision goggles and scopes are heavy and bulky.