A bird is flying around the world. It flies from birdhouse to birdhouse.
You cannot see it, but you can hear it when it flies into one of them, moves about, tweets, sings, and then flies away again to the next birdhouse.
These are no ordinary birdhouses: this is an internet-of-things work of art.
Albert Raven is a Dutch artist, living in Berlin. Focussing on change and resistance to change, his work is about Time.
Combining art, music and philosophy, he composes, arranges and directs, using sound by means of his Whispering Wall project and image by the use of photography.