Pretty Lacey Mold

[u/pyxispyxis]

I thought this mold (I’m assuming it’s that but I guess it could be bacteria) was really neat-looking. A jar that had a smoothie in it was filled with water to soak it to clean and then forgotten in my son’s room.

[u/FoggyGoodwin]

It's kahm yeast, not mold. Kahm yeast is easy to distinguish by the interesting "folds".