[#Abstractions Episode 10] « Under discreet surveillance »
The sounds they emit are inaudible to us
and their visibility masked from mid-day onwards.
Yet azaleas are constantly probing their surroundings. Discretely.
The calyx of each flower is in fact the receptacle
of the multiple visual and sound information
collected by their stamens and pistils.
As evidenced by their respective shapes...
More info : https://www.culturediff.org/english/ocabstract10.htm