Pejorative term used in the subreddit to describe tech-obsessed nerds who buy expensive gadgets and optimize their lives with devices and measurements rather than intuition.
"I am seeing more and more nerds talking about the air quality in their house. Probably the covid19 reports about aerosols made them suddenly experts. Next time you visit your tech consultant colleague's house (to flirt with his attractive asian wife) you will see a new device next to the unused 3d p"