What a great idea. Make your own I SPY game with a VOSS water bottle. You fill it with rice and drop in little things to hide and then make a list of everything in the bottle for the kiddos to find. This is a great travel activity.
A Mind Jar is a meditation tool to use whenever a child feels stressed,overwhelmed or upset. When you shake the jar, imagine your head full of whirling thoughts, then watch them slowly settle while you calm down.
Lava lamps - plastic bottle + vegetable oil (half fill the bottle) + water (fill the rest of the bottle + 10 drops food coloring + alka-seltzer (broken into pieces, placed 1 at a time into the bottle) = lava bottle