https://www.futurity.org/color-vision-blushing-1458742-2/
For detecting stuff like blushing, our eyes beat cameras - Futurity
Jun 14, 2017 - Even compared to the color vision we design for cameras, our vision is superior at detecting "social signaling" like blushing.
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https://www.streetdirectory.com/travel_guide/159775/photography/tools_and_devices_to_beat_police_cameras_and_radar_detectors.html
Tools and Devices to Beat Police Cameras and Radar Detectors
In the absence of concrete evidence, traffic violators will not be charged
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