science

14702 readers

127 users here now

just science related topics. please contribute

note: clickbait sources/headlines aren't liked generally. I've posted crap sources and later deleted or edit to improve after complaints. whoops, sry

Rule 1) Be kind.

I don't screen everything, lrn2scroll

founded 1 year ago

MODERATORS

239

submitted 2 months ago by [email protected] to c/[email protected]

24 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 16 points 2 months ago (1 children)

It was always my understanding that they detected carbon dioxide we exhaled. This is the first I've heard about infrared.

[–] [email protected] 13 points 2 months ago

When I worked for the county doing mosquito control about 15 years ago, I was told they did both.