Dad tests the Retio (retro nixie tube clock!)
22:19
Biggest new Nixie clock
16:06
I MADE A 24Hr CLOCK WITH JUST UNISELECTORS AND NIXIE TUBES
13:34
Neonkev #1 - An intro to Nixie Tubes (nixie history, how they work, and more!)
14:09
Investigating a Nixie Clock Failure
19:03
The Return of the Nixie - New ZIN18 Tubes & Clock from Millclock
16:51
This AM radio still costs thousands of dollars—why?
23:17
Why is the invisible part of this radio tower so important?
10:37