I was surprised to note the following:
The grey favicon is for MIT Technology Review. The colorful one is, of course, Thurrott.com. I happened to have these next to each other and for a moment I was sure that there was some Thurrott.com Premium magic going on, with the grey for the instance where I was not logged in. Then I took a closer look.
There’s only so many ways to do a blocky “T” in a 16 x16 space, it just surprised me. It’s not a problem or anything, just sharing here since who else is going to appreciate it?
If you’re curious, you can try here: https://www.technologyreview.com / MIT Technology Review.