"Thermanator: Thermal Residue-Based Post Factum Attacks On Keyboard Password Entry"

https://arxiv.org/abs/1806.10189

"we find that Hunt-and-Peck typists are particularly vulnerable"

being a low-skill level typist I'm glad there's password-manager provided copy-pasting :)

(the alternative 'abandon passwords' for other auth systems is one that I personally think is far more dangerous and scary, for different reasons)