3 ms·

So basically back to vacuum tubes?

• klyrs 8y ago
  Pretty much exactly that. Only... the environment is hot enough that (a) you don't need a heater, and even more interesting, (b) 1 atmosphere is an effective vacuum for features of that size. Amusingly, it sounds like these devices will be susceptible to helium poisoning. This all makes me wanna stop playing with superconductors and start playing with tubes again...