I’m a tinkerer as well, but I’m at a point in my life where I need to prioritize my tinkering haha. Like buying stir-fry takeout (Windows/MacOS), cooking it by buying a pre-packaged bag (packaged mainstream Linux distro), or starting from scratch, experimenting with literally everything from chopping technique to cooking temp for each ingredient, until you realize you’re missing an ingredient you need, then you have to go back to the store (Arch lol).

I do something similar (though less secure) for general purpose passwords; I have a couple of common “base” passwords that are decently secure that I commit to memory. Then for each website/service, I pick a pattern based on the name/url (maybe something like the first two and last three characters of the url), and append them to one of my “base” passwords, so each site gets a unique password, but I only have to remember a couple of them + the pattern

Is there a distro you recommend? I’ve toyed around with Tails, but the lack of persistence and forcing all traffic through Tor instead of a VPN (I guess the whole point of Tails) is too inconvenient for daily use.

I fucking love how nerdy this place is

Watch him as he codes

Not to be “that guy” on top of you being “that guy,” but it’s not unheard of to completely redirect a dammed river with a chute spillway. I’m gonna pretend the spillway exits that mountain to the right of what we can see lol

Me if I were in my 20s in 1994: “Hey wait is that that spastic drummer from Nirvana? What, thinks he can pull off being a front man? Psh…”

Thanks Dave Grohl for being like, the chillest rock star ever.

Yes BUT…there is a difference between platonic socialization and flirting/courtship. Some people can flirt naturally. Some people have to learn it. Some people can’t turn it off. Which is why blanket advice for how to treat other people isn’t particularly helpful.

So yes, most PUAs are creepy and gross. But also, for those who don’t understand flirting innately, it’s not like there are a ton of obvious reputable resources available on how to do it. And some PUAs do explain some of the key bits of psychology behind flirting. Things like tension and release, light teasing, managing eye contact, reading body language, escalating physical touch…things that you should be approaching differently if you’re trying to flirt with someone vs being friendly. Things that people expect you to do if you’re interested in them, that aren’t inherently obvious.

And I say this as an ASD guy who confused a LOT of girls in high school by not courting them like I was “supposed” to, then started doing real research in my 20s into things like body language, flirting styles, love languages, attachment styles, etc, and coming to a lot of epiphanies about how stupid I had been, and am now in my 30s reasonably successful at dating.

For those curious on some actual resources, The Definitive Book of Body Language and The Five Flirting Styles are good places to start on learning the differences between platonic and romantic socialization!___

Oh neat! I started looking at propane tanks, then switched to air compressor receivers when I found ones rated for 300 psi, knowing propane is generally 100-200 psi. But now I’m finding some propane tanks rated for 600+ psi…sooooo…guess it depends?

“pools are perfect for holding water”

Oh no, it totally matters. In the case of a receiving tank, rated for 300 psi internal pressure vs 1 atm external. The limiting factor there would be tensile strength, or how well the material resists being pulled apart. Sticking it underwater with 1 atm internal would test a combination of compressive and tensile strength, but more compressive (if it were a perfect sphere, it would just be compressive). Good news is, steel is a relatively good choice for both.

Which was one of the complaints about the material choice for the Titan; Carbon fiber has high tensile strength, but low compressive strength. The strength of the hull had more to do with the resin than the carbon fiber itself. In fact, I’d be curious to know if there was even a benefit to using carbon fiber over regular fiberglass. That and it’s hard to inspect for fatigue compared to other materials like steel.

Case and point: Deepsea Challenger, the sub used by James Cameron to go to the bottom of the Marianas Trench, had a pressure hull made of steel.

I mean, today, entirely seriously, I spent about an hour looking at used prices for air receivers for this exact purpose. You can totally get 250 gallon tanks rated to 300 psi that are about the right size to fit one person and all the electrical components inside. Cut off one end and replace it with an acrylic/poly-carbonate dome, add a keel, ballast system, and thrusters on the outside, cover it all with a fairing, and you’re good to go!

I’m thinking I could prototype a functional sub rated to 150 m for around $10k. Totally worth it.

Trust me, I’m an engineer as well lol

I can’t wait until we get bots that verge on gaining sentience, like good-ole u/bobby-b-bot

Welcome to the internet! So exciting to have someone who’s brand new to how things work here.

it’s used by military forces all around the world

Yeah, wired Xbox controllers, not wireless Logitech crap. You willing to entrust your life to a working Bluetooth connection?

Certainly no need to reinvent the wheel. But maybe use something stronger than dental floss to secure it to the axle.

God, there’s a joke in there about 404 (famous drum sequencer, often referenced for its kick sample), but I just can’t get there

Aw really? Dammit Chuck…I guess shouldn’t be surprising from a guy famous for playing a Texas Ranger

Missing my favorite: When Chuck Norris gets in the pool, he doesn’t get wet, the water gets Chuck Norris

It could be mounted externally, separate from other systems, and it would be fairly trivial to implement a strictly mechanical means of activating it from inside the vessel. All that would be needed is to open the valve on the external pressure vessel.

If you’re referring to getting out once you’re on the surface…hell of a lot easier for rescue crews to find you and do that if you’ve got a huge orange inflatable holding you at the surface, rather than however many thousands of feet underwater.