Musing On The Origins Of A Supermassive Black Hole

Today's image was taken in my back garden. Unfortunately, it was not taken looking up at a fabulous night sky scanning for constellations or supernovas and musing on the origins of the time-space continuum but is actually some algae which has formed on the surface of rainwater collected in a large garden trough, which I have then massively underexposed. 
The title is paraphrasing a track by the band Muse - who hail from that home of many a rock god, Teignmouth in Devon.