A spy kit is a great way to get your kids imagination flowing! Creating one is easy and fun for the kids, and can be super inexpensive. Each item in this spy kit is simple to make, but will bring hours of imaginative fun for all! http://www.ehow.com/how_6682755_build-own-spy-kit.html?utm_source=pinterest.com&utm_medium=referral&utm_content=inline&utm_campaign=fanpage
Kids had to navigate through a minefield (four cardboard walls filled to the brim with black balloons) without exploding any of the mines, or bumping them out of the field (this turned out to be the real challenge).