And if hafnium runs out, we'll have a great new business in scraping it off old chips to put on new ones. The atoms aren't going anywhere.
Helium atoms _are_ going somewhere (up!) but we can always get that in small from fusion if we really need it. Fusion is easy as long as you don't care about getting more energy out than you put in.
Helium atoms _are_ going somewhere (up!) but we can always get that in small from fusion if we really need it. Fusion is easy as long as you don't care about getting more energy out than you put in.