Using the Bouncing Ball Class Kit, students can develop models to describe the atomic composition of simple molecules and their structures or properties.

Fill the moulds with the colourful granules immerse the moulds in water to create colourful bouncing balls. place in a glass of water for two minutes, remove let stand for a further 2 minutes before removing from the mould, rinsing and leaving to dry. Refill kits are sold separately, and contain enough polymer crystals to make 12 more super bouncing balls. The mad scientists behind Crazy Aaron's Thinking Putty have created PermaPutty, a new formula that combines with the included activator compound to transform into a permanent bouncy ball in just ten minutes! If you're looking for things to do with your kids during school holidays, this is the ideal creative and fun activity!Using the Bouncing Ball Class Kit, students can investigate, gather and make sense of information about synthetic materials. The mould was easy to open, but one half stuck in to the extent that it seemed the ball would break rather than it coming out, and I had to get a knife to assist it.

All you need to apply is to have a debit or credit card, to be over 18 years of age, and to be a UK resident. A mixture of up to five colours can be poured into one of the three supplied moulds (one large, spherical design and two small, irregularly shaped ones), immersed in water, and then split open after four minutes to reveal a superbly bouncy creation. Containing a pack of crystals, a plastic pot, large and small mould, funnel and a measuring spoon, start growing your own disgusting . For smaller items, we use Royal Mail, and for larger items, we tend to use Royal Mail, Evri, UPS, Parcelforce and Palletways.Kids will love mixing their own designs and playing with their colourful balls with this Make Your Own Bouncy Balls kit. The polyvinyl alcohol (PVA) is a polymer made of lots of repeating units of carbon, hydrogen and oxygen.

Meet this squad of cool, cosmic characters, each with their own personality that can be customised by you. Then spend time with them while the balls wizz around your living room narrowly avoiding your precious ornaments and pets. Students can use the Bouncing Ball Class Kit to plan and conduct an investigation to describe and classify different kinds of materials by their observable properties. Our all-in-one starter set lets little ones can create up to 43 individual power balls in every fabulous shade of the celestial rainbow.The kit was totally silent on what these are, but looking at the Materials Safety Data Sheets online for other identical-looking kits, these are almost certainly polyvinyl alcohol.