Little unsure how this is new findings: > "exposure to an intense and powerful [LED] light is 'photo-toxic' and can lead to irreversible loss of retinal cells

Little unsure how this is new findings: > "exposure to an intense and powerful [LED] light is 'photo-toxic' and can lead to irreversible loss of retinal cells and diminished sharpness of vision," This is the reason we have light and laser safety standards to ensure that people aren't being exposed to dangerous levels of light...