Emissions from a Beam Tetrode's cathode - Christmas is nearly over.

Well... Christmas is nearly over and I'm back to work already. Good these working Bank Holidays at £24 an hour.
Anyway, been a bit of sporadic snow today, snows a bit, melts a bit, snows another bit etc. Nothing to get too excited about.
Late shift the rest of the week and then, another day off next Monday. You gotta love Bank Holidays.