Just a taste:

The Touch Bar’s accessibility support is bountiful. There is a lot of functionality built into that little strip, all of which makes using the Touch Bar easier. The one feature that stands out the most is Zoom. Zoom is where the magic happens, and it’s my favorite Touch Bar accessibility feature.

What Touch Bar Zoom (System Prefs → Accessibility → Zoom → Enable Touch Bar Zoom) does is bring up a virtual Touch Bar on the bottom of the screen when you touch anything on the Touch Bar. Slide your finger back and forth, and the Touch Bar (real and virtual) moves accordingly. A circle icon follows your movement that fills in (think: iOS app updates in App Store) when you select an option, but Apple tells me you don’t need to wait for it to fill completely to select an item. In practice, I find Touch Bar Zoom to work great; animation is smooth and there’s no no lag between moving through and selecting options.

Nice job, as always, by Steve Aquino. No one does detail like Apple.

[H/T John Kordyback]