I think Clive Sinclair was notorious for wanting products to be brought to market quickly, with pretty aggressive feature sets. They very well may have noticed it at the factory, but didn't want to do a fix because it was technically functional.
It sold on some stock of existing ZX Spectrum hardware, but mostly it sold models it developed:
* Spectrum +2 -- a Spectrum 128 with a mechanical keyboard and built-in cassette drive
* Spectrum +3 -- a redesigned Spectrum 128 with a DOS from Locomotive Software and a 3" (not 3.5") floppy drive. Dropped compatibility with 48 peripherals such as Interface 1 and Microdrives, and 128 peripherals such as the numeric keypad, serial ports, etc. Added the ability to page out the ROM and replace it with RAM, so it could run CP/M 3, also ported by Locomotive.
* Spectrum +2A, the black +2: a cut-down +3 with a cassette drive.
These were designed by Amstrad engineers and contractors, and manufactured by Amstrad. No Sinclair involvement I'm aware of at all.
Commodore just kept doing this. Just listing shoddy craftsmanship would take forever, and then we get to intentional bad decisions, like giving the A1200 a power supply that's both defective (capacitors ofc) and barely enough to support the basic configuration with no expansions, which is extra funny because PSUs used with weaker models (A500) had greater output...
As long as the environmental consequences fall entirely within the state borders, states should be allowed to decide independently.
However, when it comes to polluting rivers, sea and air, consequences of pollution are of often planet-wide. Thus, a global approach is required.
That said, the sooner Starship achieves full reusability, the sooner we'll stop burning rocket stages into the atmosphere and letting the incombustible parts fall into the ocean.
The new design design uses on axis mirrors to image the photomask onto the wafer, and on axis mirror systems are far easier to design and fabricate compared to zig zag (off axis) systems. I've never designed an EUV system, and I guess that Shintake's team had to solve some materials or optical coating technology issues that allowed them to consider the simpler on axis design. Having worked on zig zag and on axis designs in the IR and VIS range, I can say that Shintake's design will be much (orders of magnitude?) easier to align and assemble.
"We live in a semi-barbaric age where science is probing the finest details of matter, space and time—but many of the discoveries, paid for by taxes levied on the hard-working poor, are snatched, hidden, and sold by profiteers."
I agree with his sentiment, but his wording is rather offensive to barbarians. Profiteering is enabled by the fine civilisational invention called "intellectual property".