1:28
Atomic nixie tube clock and synchronous blue LED binary clock.m2t
Alfred Appel
1:30
Atomic nixie tube clocks on 10-10-10.m2t
2:58
Hitachi CD81 Nixie clock after 70000 hrs still running flawlessly HD
2:07
Nixie tube healer : recovery-revival unit for IN-18 nixie tubes HD
