Unburied Treasure

I've seen this pile at the edge of the playground for several days. I love the colors and tones. I wish I knew what it came from. I also wish I could figure out what to do with these pieces.

[aikiuser (jenn)]

Oooo, how cool! Those have all kinds of potential, you'll think of something!

[Stephen]

They remind me of those watercolour paints that come in little squares.

[Allison Williams]

@bighotch You're right!

[Rick Schies]

I'm sure you will come up with a goo didea