Celery flower art is another great Mother's Day idea or just a simple art project for the classroom. I think the idea of using food to create art would be an interesting project to bring to the classroom and have students work with and experiment with.
No to find a lint roller. Take a sticky roll lint remover, add some raised craft foam shapes and you have a great new way to stamp out some art! You can peel off the outer layers and make a different one - Endless possibilities!