here’s not really anything of that nature for tech stuff
The Magnuson-Moss Warranty Act does not exclude tech stuff. The problem is that it's a lot harder to work on tech stuff without insider information than 1970s cars.
He can't. He's paralyzed and his exoskeleton is broken.
On a more serious note, the 404media article (login wall) reports the problem was that the wristwatch controller for the exoskeleton had its battery wire's solder joint break. They seem to be trying to frame it as a right to repair issue, but that's a trivial repair for anyone with basic electronics experience.
If I feel threatened in my car, I am not allowed to run over the person
You are not allowed to run people over merely because you feel threatened.
You are allowed to use deadly force, in the USA when you reasonably believe that it is necessary to prevent someone from unlawfully killing, causing serious physical injury, or committing a short list of violent felonies. The harassment described in the article probably does not rise to that level, though an ambitious lawyer might try to describe intentionally causing the car to stop as carjacking or kidnapping.
PRNGs aren't random at all; they produce a deterministic sequence of numbers based on a seed value and an internal counter. Two PRNGs using the same algorithm and seed will produce the same sequence of numbers. The sequence is difficult to predict without knowing the algorithm and seed, and the values are close to evenly-distributed, which is enough like random numbers for a lot of use cases.
Here's an example in Ruby:
seed = Random.new_seed()
=> 142757148148443078663499575299582907518
prng_1 = Random.new(seed=seed)
prng_1.rand()
=> 0.6702742156250219
prng_2 = Random.new(seed=seed)
prng_2.rand()
=> 0.6702742156250219
prng_1.rand()
=> 0.9667236181962573
prng_2.rand()
=> 0.9667236181962573
If you run this yourself using 142757148148443078663499575299582907518 as the seed, your first two pseudorandom numbers will also be 0.6702742156250219 and 0.9667236181962573, assuming your version of Ruby hasn't changed its PRNG.
typically portraits are taken with 50mm lenses
While photographers use a variety of focal lengths for portraits, the focal length that's most associated with portrait photography is 85mm. This article from lens review site Imaging Resource illustrates the point; most of the lenses are 85mm or equivalent (e.g. 42.5mm on m43 with a crop factor of 2 making the field of view equivalent to 85mm).
There was a recent related discussion on Hacker News and the top comment discusses why this sort of solution is not likely to be the best fit for smaller organizations. In short, doing it well requires time and effort from someone technically sophisticated, who must do more than the bare minimum for good results, as you just learned.
Even then, it's likely to be less reliable than solutions hosted by big corporations and when there's a problem, it's your problem. I don't want to discourage you, but understand what you're committing to and make sure you have adequate buy-in in your organization.
I'm confused by why they would do this, and at the same time, why not for private text messages.
I'm in favor of encrypting as much communication as possible, but I don't think many of Discord's users were complaining that their voice chart wasn't secure. I'd expect more of them to care about text chart, which is less effort to spy on.
The fact that it's been out for a year and federation is still only half-implemented suggests to me the decision to add it was pretty late in the development process, even if it was early in the marketing process.
Threads is for whoever Meta can sell it to, and I think it was pretty far along in its development before they actually committed to ActivityPub support.
Having used a butane iron before, I don't think it would. They don't have the temperature control modern digital irons can, and they're forbidden on flights.
It's likely the harassers can be prosecuted for false imprisonment, a misdemeanor. It is illegal to use deadly force such as hitting people with cars to prevent/terminate a misdemeanor.