If you like that
You might like the process of making Nixie tubes - not that much glass making but the other aspects involved are fascinating.
youtu.be/wxL4ElboiuA
(
tarka_dall Like normal dall, only a bit more spicy, Wed 5 Apr 2023, 22:28,
Reply)
Very impressive
I wish I could justify the cost of one of their clocks.
(, Thu 6 Apr 2023, 10:36, Reply)