POTD: Garbage Abstract

Garbage Abstract
Lisbon, Portugal

Every time we went to catch the metro in Lisbon I was fascinated by the abstract shape of the trash receptacles when viewed straight on. I resisted photographing them for a number of days but finally couldn’t help myself. I always feel kind of silly and conspicuous when photographing such questionably worthy objects, but in truth people rarely pay any attention to odd behavior in the subways.