To think I threw out an old nixie tube powered frequency counter a few years back - if I'd known I'd at least kept the tubes. Ah well.If it becomes mainstream I bet the Chinese will start manufacturing nixie tubes...
That's cool. Are they done raster scan or vector?I recently (shed space clearance) had to dispose of my old valve twin-beam scope (ex Sellafield!). It was a rather sad moment, but can't keep everything.