Electronics usually wants to control the temperature range more tightly than a butane soldering iron could do. Fine for plumbing work, though. Electronics soldering irons usually don't have the thermal mass to handle plumbing work.
My biggest complaint about the ts100, Pinecil, and the iFixit station is that the tips are specialized and rather expensive.
Why is this a need? The constant push for better and better has not been healthy for humanity or the planet. Exponential growth was always going to hit a ceiling. The limit on Moore's Law has been more to the economic side than actually packing transistors in.
Sure you can, today, and this is why:
Regardless of the reasons, the AAA space is going to have to pull back. Which is perfectly fine by me, because their games are trash. Even the good ones are often filled with micro transaction nonsense. None of them have innovated anything in years; that's all been done at the indie level. Which is where the real party is at.
Would it be so bad if graphics were locked at the PS4 level? Comparable hardware can run some incredible games from 50 years of development. We're not even close to innovating new types of games that can run on that. Planet X2 is a recent RTS game that runs on a Commodore 64. The genre didn't really exist at the time, and the control scheme is a bit wonky, but it's playable. If you can essentially backport a genre to the C64, what could we do with PS4 level hardware that we just haven't thought of yet?
Yeah, there will be worse graphics because of this. Meh. You'll have native 4K/144Hz just by nature of pulling back on pushing GPUs. Even big games like Rocket League, LoL, and CS:GO have been doing this by not pushing graphics as far as they can go. Those games all look fine for what they're trying to do.
I want smaller games with worse graphics made by people who are paid more to work less, and I'm not kidding.