If you can do it, you can sometimes use that skill to quickly compare whether two adjacent vertical images are identical. If they are, you will just see a single version of the image as normal. If they are different, you will easily see a ‘fuzzy’ part of the image that won’t resolve and stay still (hard to describe, it’s like when I try to read text in a dream).
A practical application I use now and then is when I want to compare two columns of data on a screen. Use the magic eye technique to overlap the columns and any differences will be immediately obvious, even with a lot of data.
My favourite thing about these non-wifi wireless protocols is that devices using them seem to want cloud connectivity a lot less than those that come with wifi.
It's kettling at a national level. Virtually imprison innocent people for long enough, in conditions bad enough, and it's no surprise that they lash out. Likud was waiting for it and used it as the pretext for the extermination of the Palestinian people.
The problem with same batch drives is failing together, potentially beyond your ability to recover with replacement drives.