Another tessellation.

I prefer this one, the other was, well, plastic. Its imperfections a matter of indifference. This is a picture of a roof, there is a surprising amount of movement and flow in it; a visible testament to the fluidity of the world around us, regularity in a formal system is all very well, but in the real world,

In time

in rhyme 

in rhythm

is no truth

but regularity

like a cemetery

swallows all.