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Comment by shae | Hacker News Reader
Full thread
shae
·
What about you infrared LEDs on my face?
View on HN
gehwartzen
·
https://www.reddit.com/r/techsupportmacgyver/comments/mej7j7...
dredmorbius
·
Oh,
that
guy:
<
https://xkcd.com/1105/
>
(Different mechanism, similar result.)
Reply on news.ycombinator.com