Pour casting concrete into rubber gloves, being carefully to remove air bubbles from fingers. Mould into position working fast before concrete sets. When set, peel of rubber gloves revealing your concrete planter.
MAKE IN GROUP FOR SELF-SOOTHE BOX Ideas for various squishy balloons. If E could take a walk outside with an adult and fidget with one of these, would it be enough to help him reset? Also, how about a matching activity where he would guess what is inside?