EUV patterning, of which TSMC bit the bullet on early, adds another huge cost to an already crazy expensive manufacturing process. https://en.wikipedia.org/wik

EUV patterning, of which TSMC bit the bullet on early, adds another huge cost to an already crazy expensive manufacturing process. https://en.wikipedia.org/wiki/EUVL https://en.wikipedia.org/wiki/EUVL