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? How
This cardboard castle is a magical toy for kids -- because every knight needs a castle to protect, right? Kathy of Cornerstone Confessions shares her easy cardboard castle tutorial . all you need is a big box and some ribbons!