We have one of these and someone put a piece of a popsicle stick and wrote "Rock Concert" - Love Rock Art.Garden Trinkets - Awesome Ideas, Projects and Tutorials! Including, from 'instructables', this creative 'garden thing' project with rocks.
DIY Dual Duty Perler Beads Coasters or Drink Covers Tutorial from Loppi.These coasters/drink covers can be made out of Perler or Hama Beads - so they are very cheap and easy to make. For lots more Perler Bead DIYs go here. The video is not in.