3 ms·
This wavelength of light is used for long range telecomms. We would know if it did anything. Animals can't see this wavelength, not even snakes or fish. In a
by hwillis 9y ago
This wavelength of light is used for long range telecomms. We would know if it did anything. Animals can't see this wavelength, not even snakes or fish. In addition to that the laser spot is spread rapidly over a very wide area and it won't actually be visible except to extremely fast sensors, which eyes are not.