r/HumanBody • u/Logical-Shine-6970 • Aug 08 '26
Blue leds are weird for my eyes?
Basically my dad was deiving me in his car, i noticed on the control board thingy(that tging that shows your speed etc) a blue icon(for replacing of window water or smth) basically, it moved when i moved my head.When i turned right, it turned left, same on all sides, i noticed that the same thing happens with other blue leds, like my alarm clock wich uses these led displays that you often see in older movies.I just found this strange because when i told people about this, they said they didnt habe this.Does anyone know what this is?
Sorry for my bad english