And my dimmer bulbs arrived s'morning. But they wouldn't fit in the lamp by my bed. I thought we'd better go lamp shopping but Ed proved to be very useful and swapped that lamp for one in the other room and the new dimmers fitted, it was well cool.
THEN I got in a tiz trying to take a set of pics of the brighter bulbs. If my camera was set to auto every picture looked the same so I had to d/l a manual for my camera and read that. In the end I couldn't manage, but a shout of "Ed" brought a very clever chap running and together we were able to take a series of pics with a discernible difference visible between one and the next.
Then he had to give me some velcro bits to let me stick the brightness control by my bed