Raytheon liquid time tubes???
Did they exist? Did anyone use them? Who knows? I certainly have no idea. But it's a cool topic... Join…
Everything about the iee nimo tube
Finally - the epic story can be told! From my break-out video showing the very first demonstration of an operational…
Awesome illuminated switch panel!
Another cool dive into the land of incandescent bulbs and switches combined! Enjoy! UPDATE: Viewer Mike discovered that this was…
Crazy incandescent display in action!
A short video but a fun one. Enjoy! Crazy Complicated 7-Segment Incandescent Display - https://youtu.be/32SiGbna0yg Join Team FranLab!!!! Become a…
Micro bulbs!
Another BCD thumbwheel encoder but with a twist... Enjoy! Join Team FranLab!!!! Become a patron and help support my YouTube…
A look inside a 1968 high voltage data indicator
Another side video about the unique TEC-Lite indicators that I found inside the NASA C-Start rack module made by Control…
Do plasma balls give off ozone?
I've been wanting to get back to the plasma balls for a while, so here's a little bit of science…
Lumitime: the next generation
An inside look at a unique and very compact vacu-fluorescent display clock made by the same company that made the…
Rca tube manufacturing in lancaster pa (1966)
A truly one of a kind reel from my collection, this one I picked up in a second hand shop…
The Most Beautiful Digital Display I’ve Ever Seen!!!
I give you the amazing Sharp Compet 18 calculator from 1969(ish) and it happens to have a set of 12…