Stones painted as strawberries when put around strawberry plants in the spring will keep birds from eating your berries because the birds will think the ripened berries are stones.
"Bird nest" bird bath.
Rocks in a box + garden hose = clean feet! Placed in the sun it will heat the stones as well.
Fire Starters by The Art of Doing Stuff
pillows!! Wouldn't this be a fun booth idea for a craft fair or farmer's market?!