For the second kind, mix some water color and pour into a spray bottler or even better into a plastic water gun. Fix the paper somewhere outside on a fence and shoot.
Miss Picastina also made some pretty watercolors with the paintbrush. So pretty!
We also made some painted stones following the tutorial from Susan at Living with Punks. Sorry for the i-phone pic.
And some polymer clay beads and buttons for some more necklaces and other crafts.