There is a paywall on the WSJ article linked from this:
<a href="https://archive.is/uvaPg" rel="nofollow">https://archive.is/uvaPg</a><p>It is amazing how even simple things can become difficult when you lose an ability. I recently had a hand injury and it became almost impossible to open packaging and jars: things you take for granted. Same thing with everything becoming touch screens: a lot of people tend to remember things spatially (especially as they age) and it becomes tough to learn where and what to do when buttons are replaced with changing screens.