"Two-phase immersion cooling is not dead. ZutaCore and Chemours are both pushing toward PFAS-free solutions that could revive the segment. But the timeline for commercial-scale availability of those alternatives stretches through 2026 and into 2027. The EU regulatory decision could land before the alternative fluids do. And the hyperscalers who were the most likely buyers at scale have already moved on."

Feels analogous to looking for cold fusion because of the downsides of fission.

I didn't get a significant sense of loss from this article though. Especially given the downsides of PFAS.