Put in blender: one can of beer, a few handfuls of moss, one teaspoon of sugar. Paint on well and mist daily until it grows. Something I'd love to make for my solar garden lights that I want to attach to recycled glass jars.
They are geometrical forms which are said to act as a template from which all life springs. They are named after the ancient Greek philosopher Plato. To the Greeks, these solids symbolized fire, earth, air, spirit (or ether) and water.