Yeah I take the tips off and only clean those bits. On my earbuds they have a pretty good mesh filter which stops wax etc. getting further into them

I use an ultrasonic cleaner with warm soapy water. Works wonders - they basically look new!

This reads like an AI response to me.

Mac OS has never used X11 as a primary display system. Apple had a version they supplied with older Mac OS X versions for people using older Unix applications (and half-arsed ports) but that’s been unsupported since 2012. You can still install the modern “XQuartz” open source equivalent, but it’s still secondary.