Three thirteens
At Bologna MAST entrance (*), a passageway has a mobile installation, where revolving discs create everchanging letters and symbols.
I spotted three thirteens forming in one corner of the passageway as the discs rotated. CARPE DIEM!
Nikon Z7, Nikkor-Z 24-70/4
Ciao from Massimo
(*) MAST is the acronym of Manifattura di Arti, Sperimentazione e Tecnologia, fundamentally a museum dedicated to science and technology. Several photographic exhibitions are hosted every year. A magnificent inspirational spot.