When I was on my road trip I picked up little pebbles on the beach in Crescent City and then took them back to my hotel room for washing/drying. Then I used a paint pen to write words of encouragement and hope on them.
I had fun placing all the pebbles all over the western coast at beaches, in gardens I visited along the walks I took, on the wharf.
Now I am looking for more pebbles so I can continue doing this everywhere I go, even in the Land of Hot where I live (Phoenix, AZ). I used to paint larger river rocks and put people's names on them, placing them in my garden to see when I watered and weeded. I'd say a little prayer for each person.
How have you used pebbles?