Comment Comment by Baeocystin http://spectrum.ieee.org/semiconductors/devices/introducing-...http://www.sciencemag.org/news/2012/05/return-vacuum-tubeThese links will get you started. parent Baeocystin 9 years ago
http://www.sciencemag.org/news/2012/05/return-vacuum-tube
These links will get you started.