[secult]

[flagged]

[dang]

"Please don't post shallow dismissals, especially of other people's work."

https://news.ycombinator.com/newsguidelines.html

[Jarmsy]

[flagged]

[rqtwteye]

Don’t forget that writing nodejs code qualifies you to have an opinion on anything scientific.

[romanobro56]

+1 But I’d like to add I think the HN comment is right about 2% of the time

[interstice]

Neither of those generally results in <1% light reflectance however.

[hsbauauvhabzb]

Light doesn’t normally cut through solids, doesn’t mean lasers aren’t a useful or unexpected technology.