3 ms·

If this is accomplished with visible blue light, does that mean that using a bright white light could also help, since it would contain some amount of visible b

If this is accomplished with visible blue light, does that mean that using a bright white light could also help, since it would contain some amount of visible blue light?

bell-cot 1y ago
Given how slowly direct sunlight fades things (compared to, say, doing laundry) - I'd say "could also help" would be a rather charitable way to describe it.
- apparent 1y ago
  Yeah, I was thinking high-intensity LED flashlights at point-blank range.