3 ms·
Speaking of vacuum tubes, this gentleman makes them by hand. https://www.youtube.com/watch?v=EzyXMEpq4qw https://www.youtube.com/watch?v=EzyXMEpq4qw
by jdkee 7y ago
Speaking of vacuum tubes, this gentleman makes them by hand.
https://www.youtube.com/watch?v=EzyXMEpq4qw https://www.youtube.com/watch?v=EzyXMEpq4qw