Day 33

I have no idea

February 1st, 2012


  1. Are they metal? If they are they could be old ballest for ships. Or maybe cork from California Oak trees, doubt that!

  2. tom says:

    cocoa for cocoa puffs!

  3. Dorinda from Mentor, Oh. says:

    I would say black walnuts but they are green with black spots where these are orange with spots. The walnuts grow in a ball shape like these and look like a small worn out nerf ball. Wonder if our “researchers” on here might shed some light on this?

  4. Chris says:

    These are actually clay balls used as a substrate to grow plants in if you’re farming / growing using aquaculture or even some forms of hydroponics.

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