> And about the laser: it's just light. A laser doesn't mean 'cut through everything' Yeah, in this context laser means a light source with extremely tight con

> And about the laser: it's just light. A laser doesn't mean 'cut through everything' Yeah, in this context laser means a light source with extremely tight cone, meaning it can render a very tiny point on the retina. Not a ray of death that will penetrate your brain and come out the other side of the skull ;)