Mona Lisa looks across a crowded room at the Blue Marble. She gives a
little smile of approval. Cathlin and Elyssa take the Blue Marble to see
Leonardo di Vinci's masterpiece in the Louvre Museum in Paris,
France.
The Blue Marbles Project, founded by Wallace J. Nichols, has set
out to pass a blue marble through every (yes, every) person's hand on
earth, with a simple message of gratitude along with it. It's a
low-tech slow-motion global art project and a clear reminder that
everything we do on this water planet matters.