Painting like Michelangelo - my class STILL talk about it. It was all over the the floor and on their hair and clothes, but it was super fun! This is also great for students struggling with fine motor hand writing. It builds strength in pincer grasp.
Had when i worked in a preschool and kids love them! I would use colored sand instead of white salt. DIY salt tray with alphabet cards. Easy to make and kids have fun smoothing out the salt after correctly making the letter