They're using "CT" in its literal sense: tomography*, using computers. In this case, ultrasound is the penetrating wave rather than x-ray. It is of course a very different thing than what the medical world knows as "CT" today.
The money still comes from somewhere. In this case, those index funds will be forced to trim holdings of other companies. So it's cannibalizing other parts of the stock market.
There are several errors here. When the eye ages, the lens stiffens, effectively decreasing the focal range. For nearsightdness, Lasik alters the cornea and moves the relaxed focal distance outward. It's possible that a nearsighted person wouldn't need reading glasses even as their focal range decreases, but would after Lasik.
I'll upgrade my M1 MBA when they do. I remember my Intel MBP running noticeably hotter when plugged in on one side vs the other, so maybe it's trickier than it seems.
Mostly I'm worried about bit rot, i.e. breaking changes in subsequent iOS updates. But your point is valid, I'll try Nintype again. It's extremely quirky and opinionated in an entertaining way.
They're using "CT" in its literal sense: tomography*, using computers. In this case, ultrasound is the penetrating wave rather than x-ray. It is of course a very different thing than what the medical world knows as "CT" today.
*https://en.wikipedia.org/wiki/Tomography