In this activity we explore the idea of surface tension with kids. How many marbles can you put on the wet paper towel before it falls through? Let's find out!
Marbles are such versatile objects that they can be used in so many ways. Kids (and adults) love watching them because it can be a relaxing and engaging activity.
Check out the Marble Empire set if you haven't, these are a huge hit in schools and homes alike. We've received so many happy reviews that makes us really motivated to share it with more parents.