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Smallest commercially made CRT in the world and it works [video] (youtube.com)
7 points by Oatseller 2825 days ago
2 comments
karmakaze 2824 days ago
Definitely cool. It should get put into a PiZero arcade cabinet or something.
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fuzzfactor 2824 days ago
Well actually it's not just a CRT, it's a magnetic deflection CRT picture tube.

There were much earlier and simpler CRT's in commercial production:

http://www.magiceyetubes.com/

link