A biological mother.
Not your mommy, though.
I'm talking about a mother culture: kombucha, sourdough, vinegar, and so on!
My friend just brought this event to my attention. I wish I could go. Wrong coast.
Here are the details:
The Mother Cultural Exchange
Saturday, February 20 from 2-4PM
3579 17th Street (between Dolores and Guerrero)
San Francisco, CA
RSVP to crittersalon AT gmail.com
Subject heading "Mother Cultures"
For more information: