Helium & Semiconductors

Iran war hits helium supply which in turn hits semiconductors.
What do we need semiconductor for = ai

"Semiconductor-grade helium is essential for chipmakers to maintain ultraclean and ultracold manufacturing environments. This contaminant-free helium is also needed for energy and heat transfer, and in vacuum chambers."

"There is no alternative to ultra-high-purity helium for these chipmaking ... https://david.saker.uk/2026/03/19/helium-semiconductors-iran-war-hits/