Ahh but later on in the article, there are bunch of linked videos and follow on commentary, that only work for right-handers. If we're going to fix mobile UI,

Ahh but later on in the article, there are bunch of linked videos and follow on commentary, that only work for right-handers. If we're going to fix mobile UI, please let us left-handers at least flip the button from the left to the right of the screen. Having a fly-out menu button in the bottom right is great for right-handers, but impossible to reach for left-handers.