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
Learning to tell time Hands on. I'm only pinning this to remind myself that sadly, my highschoolers get to my Spanish 1 class not even knowing how to tell time on an analog clock. Makes teaching time in Spanish a real challenge.