Ask HN: How can you retrain in a field requiring expensive equipment?

By masterchief166 · 2026-10-21 · 10 points · 3 comments

Suppose you come up with an invention involving a highly specialized, equipment-intensive field you’re unfamiliar with, such as plasma processing or high-temperature metallurgy. You’ve already consulted experts who agree the idea is plausible, but haven’t found anyone with the r…

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