Incandescent light bulbs are still made for 'industrial' use and can be bought from Amazon and electrical suppliers in the UK. I still use a couple of 40w bulbs

Incandescent light bulbs are still made for 'industrial' use and can be bought from Amazon and electrical suppliers in the UK. I still use a couple of 40w bulbs in steel reflector luminaires upstairs in the 'cave' because I prefer the light. May well move to a 'chandelier' style luminaire downstairs for Xmas look and warm spectrum. Days are short at this time of year at 52.5 North. Art shops sell 'daylight' bulbs (incandescent with light blue glass envelope).