Serendipitous Art: Fallen Sign at the Airport

At the outdoor arrivals area at San Jose Airport I found this intriguing pattern on a concrete wall. After some thought, I decided there was probably once a sign here that fell down or was removed. The pattern of squiggles was probably made by the adhesive that once held it up. Unintended art, serendipitous art.

For more unintended art, see my blog Serendipitous Art.