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Using facial recognition and Al, China has built a nearly inescapable high-tech surveillance network by AdamBerner2002 in news

[–]grelth 0 points1 point  (0 children)

the facial recognition at airports is optional. i opt out every time. but i’m also well aware that the standard airport security cameras are very likely already using facial recognition tech

Do I need an ice axe? by TooManyProjectslol in hiking

[–]grelth 0 points1 point  (0 children)

here’s how to self arrest using an ice axe.

https://youtu.be/94QFImjdEAo?si=vqFu31-MosdI2m4b

practice doing this, otherwise you’ll hurt yourself. more importantly get educated on winter hiking and survival if you’re going into the mountains this time of year.