This is a risk with any item that requires software to function. Companies can change software licensees, lock-in buyers, and even open source can flat out abandon a project.
I just bought a Bambu Mini to sit along side my trusty 6 year old Mk3s+ and this pisses me off to no end. I was expecting my mini to simply be abandoned rather than suffer a lock-in AND then abandonment. So, I guess I won't be updating my firmware nor will I run anything through their cloud. I was thinking of uploading a few designs to their cloud. But that ain't going to happen now.
PLA is more resistant to degradation than it often has a reputation for. So yeah, it can holdup pretty well in a lot of use cases. For most, PLA frames would probably hold up just fine until they needed a new prescription. The issue with either common consumer PLA or PETG, is you can't be sure of just how anyone person will react to the constant contact with the material over time. Allergies can popup with continuous exposure. As always:YMMV
Sure if you want a safe, durable, powerful firearm. Problem is, a new 3 axis machining center will cost over $50,000US, requires 3phase power, a large air compressor, specialized knowledge, tools, and skills far beyond a Bambu A1 combo. And running expenses are more than you make in a day. Plus they weight 10,000lbs/4500kg.
It's not bloody likely you are going to get one into your 3rd floor apartment. Let alone find and outlet to plug into.
A 3D consumer grade printer is not a true 3D tool since it can only move on 2 axis simultaneously. If you watch your printer closely, as it finishes it's path around the xy plane, there is a tiny halt as it changes active plane from the xy plane to xz plane, lifts the nozzle, then flips the active back to the xy to go along it's merry way again to lay down the new layer. And no, the hot new scarf joint is still a single plane movement. Sometimes such machines are incorrectly referred to as 2 1/2 axis because they aren't true 3 axis.
Source: I'm an old retired toolmaker. Trust me Bro.
The media understand Trump just fine. They also understand the money they are about to rake over the next 4 years as they publish ragebait articles one after another.
If you go around being publicly offended for another group because you saw someone wear or eat something YOU think they shouldn't becuase "That's not YOUR culture". Then YOU might be a "White Savior".
If you can't unravel the knot of cultural ownership, then does anyone really own it? It would appear to me that "everyone" owns it at that point and can partake in it freely and adapt it to their wants an needs. And no matter the culture, there is always socioeconomic disparities within that group. No matter how small or downtrodden they may appear to you. Someone is always going to be a little bit better off than you and someone else is always going to have a little more power than you.
So is Tostitos racist for not mailing checks to every Mexican person everywhere? Because they sure as hell are making bank selling those chips and Salsa to you. OMG! are YOU part of the problem?
So is every company making and marketing tortilla chips and salsa appropriating culture if they are from New York City? Is every pizzeria that isn't in Italy profiteering off of Italian culture? Is a French Bistro in Kansas City wrong? Is it wrong to wear a Scottish Kilt made in Viet Nam?
So if I want to open a Pinata factory, I can only sell them to Mexicans? Or can I sell them to anyone, but only to non-Mexicans at a profit? Or must every Pinata be made at home by a loving Mexican Grandmother for her Grandchildren only?
An interesting real time experiment to see how long it takes for stratification caused echo chambers and/or extremists zealots from both ends of the political spectrum to seize control of the platform. Turning the platform into a hellscape of zealots fighting each other for dominance and the eradication of all the others.
Sadly, humans as a rule need adult guidance for polite interactions to prevent violence. The sad part is it has become impossible to pick said adult capable of doing the job. And anyone in their right mind should run from such a job anyway.
That's nice. But those are not the parts that generally die. Now get the control board that runs the whole show-- that's the main failure point. See what that would cost to replace. I just searched for the control board for my 12 year old Maytag front loader. One source only: $367 dollars, (they know what they got). Is a 12 year old washer with limited parts availability really worth that much money to fix to scrape a couple of more years out of it if the motor goes tits up in 2 more years? I can drive to town and buy a basic top loader and haul it home and have it installed by this afternoon for just $200 more. And it will probably be fine for the next 10 to 12 years. (I'll probably be dead by then away).
I just replaced a 10 year old dishwasher this last summer because the pump was dying. No replacement to be had on the whole planet. I need to replace an 8 year old microwave now because the handle is broken and the door cant be be disassembled to replace it without destroying the door. If I could get it apart, I'd be 3D printing a new handle as I type. And I'm not even going to bother searching for a whole new door.
Cheap easy repairs on washing machines are long a thing of the past. Between proprietary digital potted control boards to 3 phase motors, the parts ain't cheap. (I've bought a few to repair them before I learned better) To the sheer unavailability of the repair parts. Make fixing you washer and dryer a time consuming, expensive, and often impossible task.
By the time you figure out the time spent searching for the part you need, the availability of said part, the cost of the part, the expected life of the rest of the machine, cost of all the time spent, you can pretty much be sure it's cheaper and faster to just buy a new one. I can't think of one major appliance I owned in the last 30 years that was worth the time and effort to repair. And I've tried repairing washers, dryers, dishwashers, microwaves, and refrigerators.
The only washers I've ever owned and were worth fixing was those old wringer/washers your Great Grandmother had when she was young. Straight up mechanical machines run by one simple switch, a vee belt, shafts and gears. That's the reason those machines could keep going for 30 or 40 years.
There are licenses can be changed. Even you admit it.