@Elliptica@galena@coolboymew@noyoushutthefuckupdad Isekai in general is extremely formulaic about the inventions they bring out: water pump, skin products. Dr.Stone at least has the variety. It pays for it with a loss of the "magical realism" aka fidelity. One other work that took an interesting middle ground was "Sengoku Komachi Kuro-tan"[1]. It had all kinds of low-tech equipment to grow rice, which only took knowledge and absolutely was plausible. Frankly it was shocking that it took until 19th century to invent some of it.
@galena@noyoushutthefuckupdad@coolboymew To be fair, most of this isn't so ridiculous. A lot of technology is not as complex as we like imagine, and even what we'd consider primitive people often had access to lots of surprising raw materials. Primitive tech does not need to compete with modern tech to be useful, it just needs to out perform everything else in it's place.
The bigger issues are:
>The timescales involved with making something, without a single mistake in the design. >Lack of trained craftsmen/economy of scale. There should be no way that Senku could have made working vacuum tubes, even if he had all of the materials and knowledge needed to do it. >There is no way anyone could remember how to do all of that stuff perfectly.
But the point of a show like Dr. Stone isn't to be realistic. It's about a kid who is an unparalleled genius showing us how technology works at a very basic level.
@galena@coolboymew no dude I would totally be Senku from Dr. Stone and instantly recreate modern technology with sticks and mud with a 100% success rate
@noyoushutthefuckupdad@coolboymew I've never understood people like that. Even if you actually intricately understand exactly how it functions and how to recreate it, you only know how to recreate it with modern tools, technology, and resources. They literally do not have the tools required to create the materials required to create the tools you require to make it, they are so far removed from modern technology that you basically need to design every single aspect of the process from scratch. Even if you know exactly how to create something modern, it's not going to help much when they don't even have the technology required to reliably create steel. Go back far enough, and they might not even be able to use iron. I doubt even the greatest firearms engineers on the planet could build a semi automatic pistol or rifle from scratch if they had to figure out how to mine, smelt, and forge every single piece from scratch, using no modern tools or materials whatsoever, unless they also happened to have an autistic savant level fascination with the complete history of metalworking throughout the ages; but some random fag thinks he can just go back in time and tell bronze age peasants "uhh in my time we have these things called guns" and have them recreate them.
That's assuming they even believe the random foreign intruder speaking in a strange tongue, babbling about heretical magics while insisting he is the greatest mind the kingdom has ever seen.
Impulse turbines or trying to mimic the commercial jet engine and steam turbines?
I think the latter is going to have a lot of problems if you don't get the tolerances right and the gas leaks around the blades without doing any work.