4 ms·

Yeah definitely, I can't help but think the power source needed would be very heavy too.

• rini17 9y ago
  Who makes you unable to help yourself? Say, one watt delivered onto the retina can do damage very quickly. One AA battery can easily supply that.
  • anfractuosity 9y ago
    Sorry I wasn't thinking about a system capable of blinding people, those do definitely exist though. Also there are devices such as 'dazzlers' which are intended to cause non-permanent damage.
    • dhimes 9y ago
      Yeah, we were talking about something really fun, like being able to melt a boulder or something. %^)