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This is from a podcast called "14 words".

Found it on Odessey. ...Good show.

This is from a podcast called "14 words". Found it on Odessey. ...Good show.

(post is archived)

[–] 0 pt

They're misunderstanding how it works. The laser is infrared. It just so happens that some blue pigments also strongly reflect IR.

[–] 0 pt

They're misunderstanding how it works. The laser is infrared. It just so happens that some blue pigments also strongly reflect IR.

What wavelength of IR are you referring to for such a laser? Far IR doesn't give a shit about blue pigments. Also the wavelength would identify the type of laser so that would likely make most IR lasers completely impractical in such a scenario.