What's Up With the Spray Paint Dots Above SF's Drains?

— By Kevin Montgomery (@kevinmonty) |

Wendy MacNaughton has the answer:

Also be sure to check out Wendy's water color of cameras in SF's public library collection.

Previously on Uptown Almanac: 

Comments (3)

geeray's picture geeray | []

man this had really been plaguing me for months.. word!

friscolex's picture friscolex | []

Love that they go by bike!

Thanks for peeping me to this amazing illustrator. I like that it reminds me of All Over Coffee/Paul Madonna, or maybe I just group all watercolor together… Great stuff. On the RSS reader!

I don't think before I type's picture I don't think before I type | []

Thanks for that! It’s been seriously niggling me. I watched a guy on a bike mark one of these drains and wanted to ask, but he was off in a flash.