Filter that makes laser beam visible?
March 6, 2012 6:13 PM Subscribe
Are there types of laser light, color or wavelength, whole beam can be seen in daylight conditions with a special eyeglass filter?
posted by pallen123 to Technology (11 answers total) 1 user marked this as a favorite
I'm looking for a way for a person to see a series of beams without turning the lights off or introducing steam or smoke or haze in the air. Is there a color or wavelength or type of laser that could be seen in daylight conditions using a pair or special eyeglass lenses?