Please copy and paste the Following Link in your browser to see the product demonstration. http://bit.ly/PlayNLearnNewtonsCradle Have you been fascinated by a Newton's Cradle Toy? Why not, create your very own with this DIY Newton's Cradle Kit that comes complete with all the materials and step-by-step instructions manual. There's even pictorial illustrations! For teachers, this is a suitable tool to illustrate how energy can be transferred from one object to another. There's even an explanation to reinforce student's understanding of the Newton's Cradle. Play N Learn is the leading Educational Products Store in Singapore.