A lot of people - especially people with impairments whom it would help a lot if they know about it - are unaware of the fantastic pointer-accessibility stuff that's built into MacOS: https://support.apple.com/guide/mac-help/move-the-pointer-us... You can control the pointer with head movements, and click with things like blinks and smiles. All built into the OS, no 3rd party software.
I've been looking for settings like this on my iPhone -- I'm probably in the minority here but I'd love to be able to do a couple of simple gesture-based commands on my phone. E.g. when I'm driving and my phone is mounted just slightly out of reach, and I no longer need my screen on and displaying Maps, it would be great if I could do some kind of hand wave to lock the screen. Sure I could mount my phone closer, or j…
https://www.androidpolice.com/google-pixel-4-killed-motion-s...