Some pictures from our Challenge. We had to build a marble run using cardboard struts. The marble has to take 60 seconds to reach the bottom. We had to check our marbles fitted the struts.
Some pictures from our Challenge. We had to build a marble run using cardboard struts. The marble has to take 60 seconds to reach the bottom. We had to check our marbles fitted the struts.
Glow Blogs uses cookies to enhance your experience on our service. By using this service or closing this message you consent to our use of those cookies. Please read our Cookie Policy.