i just finished a mirror for my sisters birthday.
It is a old 24" fujitsu monitor with 1920*1200 resolution.
i completely disassambled the monitor, added some screws and build a vesa compatible mounting mechanism for the mirror.
The monitor has benn centered in a 90cm width and 60cm height base plate. The mirror glas has been glued on the baseplate with a very strong double sided tape.
Its an older monitor, so it is not that slim. therefore i integrated some indirect RGB lighting.
it was very bright when i took the photos, so its hard to read. It will be placed in her entrance area which is not that bright.