This is interesting. I've noticed that most of my parrot's senses seem duller than mine (unlike with, say, dogs) - not as picky with taste (except staleness), no meaningful signs of a significant sense of smell, has trouble seeing things that are right near him sometimes, etc - but he seems more atuned to having rapid reactions to anything unusual than I am. Like, at my old place, whenever a chunk of ice would break off the roof and crash down to the ground below, he'd be reacting before my senses even registered the event. I wonder if the "high framerate" thing is in general a "fast communication with the senses" in parrots. Certainly there's a very short distance between most of their sensory organs and the brain. And it's certainly useful for a prey animal to be able to react to sudden events (like, say, a striking snake, or a diving hawk glinting through the branches)
They're intelligent social animals. Even just a change in eye contact from me alters my Amazon's behavior. He's incredibly attuned to my posture, tone of voice, mannerisms, etc, to clue in whether he's going to e.g. be getting a treat or scolded for misbehavior or whatnot. I can't imagine that a video without that back-and-forth would stimulate him.
I don't watch TV anymore, but he used to just tune it out. Rather, he'd tune into *me*. He'd laugh at the funny parts of shows and the like, not because he understood the humour, but because he was paying attention to me, and I was laughing, so he wanted to join in. And then I'd react amusedly to his taking part, he'd get attention, and getting attention was in turn a reward to him. They like getting reactions to the things they do. A video won't do that.
And yeah, he understands what screens are - same as mirrors. Some smaller psittacines are known to strongly interact with mirrors as if they're other birds, but in my experience, the larger ones don't do that; they quickly learn it's their reflection and stop caring. As a side note, I actually tried the mirror test with my Amazon twice, but each time I got a null result. You're supposed to put an unusual mark or lightweight object on their head where they can't see it, put them in front of a mirror, and if they interact with the mirror like it's another animal, they don't recognize it's their reflection; while if they use it to try to preen the hidden mark/object, it's a sign of recognition. But my Amazon didn't give a rat's arse. I might as well have put him in front of a wall for all it mattered; he gave the mark zero attention. Didn't care about the reflection of a bird. Didn't care about the mark on his head. Just sat there waiting for me to put him back on his cage
Living forever is a bunch of crap. However, it's only a matter of time until someone finds a way to get an extra five to ten (good) years of life.
We need to be dealing with this now, or we are going to have to deal with a 105-year-old Mitch McConnell.
Even the US Army is testing an anti-aging drug right now:
Bad Data meaning "anything I don't agree with or like"
That works until it is gamed by bad actors.
White dwarfs are composed of electron-degenerate matter. With most matter, volume changes with temperature. This is a natural check on nuclear reaction rates - as they increase, they heat up their environment, causing it to expand, reduce density, and slow the reaction. But degenerate matter's volume is almost independent of its temperature, so it lacks this natural counterbalance; degeneracy pressure is what keeps its volume, not thermal pressure. As a result it tends to be kind of... explodey
A lot of people seem ok profiting off of deals with the CCP.
Many are so fixated on money as power and the means to convey value that they fail to see the manipulation.
China is using old colonial tactics against the US and Europe. Trade as a means of political control.
I'm always looking for a new idea that will be more productive than its cost. -- David Rockefeller