Reader "Jude" posted a link to a GORGEOUS wristwatch, so I took the liberty of using it as the banner photograph for this page. This beauty makes a supermodel look . . . . well, not as super as before, in my humble opinion. Analogue watch dials are facsimiles of sundials, and like car dashboard instruments, they're nearly instantly understandable at a glance. Digital readouts function, but....
Here's an old(er) post on meditation, for background, from early March, 2018.