Blue Monday

Knew we would be visiting the Haemotology Dept at St James Hospital and knew the theme for this week's Mono Monday was 'favourite colour' kindly suggested and hosted by sk.
My favourite colour is blue.
Always look at the art work in the hospital and this is one of my favourites comprising of four large glass disks that are suspended along a corridor.
So SOOC, no need for a colour filter.
Just cropped to fill the frame.