Use cardboard, craft sticks, and hot glue to create an epic marble run! The marbles land in paper cups at the bottom of the track. This is a fantastic engineering challenge for kids. How should we position the sticks? Which path will the marbles take?
Nicer weather means it’s time to get outdoors and what better way to keep the kids outside than an outdoor game. This backyard slingshot can be used for a variety of things. From water balloon fights to balls knocking over Homer bucket pyramids, this slin