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.
Magic Milk Paint idea from Modern Parents Messy Kids. This is another one of those awesome 'science meets art' activities for children, and you only need milk, dishwash and food colouring to do it. Looks fun :)
Attention all my preschool teacher friends - Fish craft! Thanks to magnets hidden under the lid, this goldfish shimmies, quivers, and floats in its jam-jar bowl just like the real thing. way better then real fish!