I'm going to make these in a less-feminine version so my hubby is comfortable using it. When a road trip occurs, we will fill it with an accurate amount of change for tolls. This way, we don't have to go diggin' for change (like we normally do!
Build a roller coaster for a ping pong ball out of straws, hot glue, and a cardboard box for a base. This STEM challenge for kids is awesome because the materials are so simple and inexpensive! The track is surprisingly sturdy, and kids will have a blast