ZME Science on MSN

Does red light therapy actually work? This “biohacker fad” may have something to it

In 1967, Hungarian scientist Endre Mester tried to cure skin cancer in mice using a low-powered ruby laser. He failed to stop ...
Hackaday

Lazing With A Ruby

[Ben Krasnow], builder of amazingly complex and technical devices, is finally starting work on his ruby laser. He’s been collecting parts for this project for the past few years, but only recently has ...