Elisa Artesero’s The Garden of Floating Words at 70 St Mary Axe provides a moment of respite for a traffic marshall in hi-vis gear. Though best seen at night when the poem’s words seemingly float in the air, the blurred reflection gives an indication of the effect.
Dutch/Light (for Agneta Block ) by Jyll Bradley outside Sir John Cass’s Foundation Primary School was in the shade when I saw it so the colours were quite subdued.
You can still see coloured shadows on both the building and the ground though.
These and more are on display till this autumn & all details can be found here.