Laser Beam Challenge - Set up a laser obstacle course in a hallway with crepe paper. The crepe paper will tear if the kids bump into it, letting them know they weren't able to get through the course. For added fun, do this in the dark with glow sticks!
A list of daily morning activities/tasks for the kids during summer break to keep their bodies and brains active and their house clean. kids get paid for doing the things on the list; at the end they get to go somewhere fun with the money!