Cynthia Lummis (R-Wyo.) and Rep. Warren Davidson (R-Ohio) adding laser beams to their Twitter profile pictures. Sen. Cynthia Lummis (R-Wyo.) added a pair of red laser beams to her Twitter profile ...

tracks micro eye movement, and then targets a laser to stimulate those cones – giving the perception of the color Olo Now, L cones are largely stimulated by red light, and S cones are stimulated ...

An MTA bus driver in New York City was temporarily blinded after a red laser was shone in his eyes, and now police are ... at first because when I saw the beam I wasn’t sure exactly what it ...

LASER radiation in the infra-red, for example from a carbon dioxide laser, is heavily absorbed in the surface layer of any biological tissue. The laser beam interacts strongly with tissue to ...