Showing posts with label chemical. Show all posts
Showing posts with label chemical. Show all posts

Thursday, May 14, 2009

science & craft

from Milly and Tilly

Embroidered for a menstrual cup pouch (like The Keeper or Diva cup - I'm a huge fan! "The chemical structure of a heme group. Heme B is the oxygen binding molecule found in hemoglobin, a major component of blood."