Looking for a fun project to do with the kiddos this summer? On a rainy day ... how about use those mismatched puzzle pieces to create ART? #KidsIdeas For this project, you'll need spray paint, a blank canvas, puzzle pieces, and some cardboard large enough to cut your letters out of. PREP: Spray paint your puzzle pieces. We used silver, gold, and blue. Do this a day ahead of time to have them ready for your kiddos! Cut your letters out of cardboard. Then let your kiddos star…