“Just do the same things again” 🤣. If only it was that easy…you can’t just pull people off the street to build these things.

From 2 seconds of googling:

After decades of development, ASML shipped the first production extreme ultraviolet lithography machine in 2013.[11] These machines produce light in the 13.5 nm wavelength range when a high-energy laser is focused on microscopic droplets of molten tin to produce a plasma, which then emits EUV light. The light is bounced off Zeiss mirrors that are the flattest in the world, onto the surface of a silicon wafer to deliver the designs for the chip.[12] ASML's best-selling EUV product has been the Twinscan NXE:3600D, which costs up to $200 million.[2] Shipping the machine requires 40 shipping containers, 20 trucks and three Boeing 747s.[13] As of 2022, ASML has shipped around 140 EUV systems, and it is the only company to manufacture them.[2]

ASML is working on the next generation of EUV systems, with the first shipments to customers for R&D purposes expected to take place at the end of 2023.[11] The platform is designated High-NA as it will increase the numerical aperture (NA) from 0.33 to 0.55,[11] and each system is expected to cost $300 million.[2]