u/Significant-Buy-1320

I haven't read any books and I'm just starting season 3. During season 2 finale I got a brainwave about what might be happening. I think the bunker residents might be test bunnies, observed by AI. The bunkers were built for bug outs in case of nuclear war and the people are test subjects to see which silo works so the people above ground know what works. I think in case of war above ground the "failsafe" would be used to wipe out the most successful bunkers for Americans to use and emulate what they did to survive. I think there were 51 trials, not all of them worked. Blind idea just wanna put it out there.

I rarely watch cable but was traveling a lot the past week in hotels and force fed commercials where I noticed a distinct change. There are notible actors doing commercials. Like every one of them, we almost made a list. No more commercial actors. Times must be scary in Hollywood.

I got a pre-owned Galaxy Watch 6 a few weeks ago for about $90 and so far am overjoyed with it. Great value. I am 42 and have to start keeping an eye on my blood pressure. Was really happy the US finally squashed Apple's monopoly on watch blood pressure.

At first try I was able to calibrate the blood pressure function (albeit with a little struggle) but I quickly started having problems getting it to read. I'd hit "Measure" and before getting to 1% it would throw an error message saying "Watch detached, put on arm and try again".

This was frustrating and after several attempts over several days and restarts could not get it to work. That is until I ran into a sort of low trafficked post about tattoos hindering it's ability to measure. Sure enough I switched it to a spot on my other arm that is un-tattood and it worked!

So I'm wondering this: Do tattoos affect anything else in the way of watch's ability to measure and read things? Is this problem isolated to Galaxy Watch 6? And what is causing the problems? Is it the ink? The scar tissue?