{"product_id":"9781488942723","title":"Making Machines","description":"\u003cp\u003eKids will love discovering the wonders of machinery and robots as they construct a catapult, make their own machines and experiment with basic robotics and physics! Perfect for inquiring young minds, the activities in this kit are fun and educational, providing a strong introduction to the wonders of science. By combining the items in this kit with common household objects, the Making Machines book shows science enthusiasts how to do super-exciting experiments, simply and safely, at home. This kit includes materials to create your own medieval catapult!\u003cbr\u003e• 10 split rings\u003cbr\u003e• 1 straw\u003cbr\u003e• 2 wooden dowels\u003cbr\u003e• 4 packets of air-dry clay\u003cbr\u003e• 3m (10ft) cotton string\u003cbr\u003e• 1 bolt\u003cbr\u003e• 3 nuts\u003cbr\u003e• 10 washers\u003cbr\u003e• Cardboard pincer pieces\u003cbr\u003e• Cardboard trebuchet pieces\u003cbr\u003e• 24-page book\u003c\/p\u003e\n\u003cdiv class=\"book-contributors\"\u003e\n  \u003cp class=\"contributor-item\"\u003e\n    \u003cspan class=\"contributor-role\"\u003eAuthor\u003c\/span\u003e\n    \u003ca href=\"\/search?q=Author+Hinkler\" class=\"contributor-link\"\u003eHinkler\u003c\/a\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hinkler","offers":[{"title":"Default Title","offer_id":47379408879779,"sku":"9781488942723","price":199.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/7836\/3555\/files\/img_9781488942723_6e58dc7f-d2dd-4531-8265-21cb25494728.jpg?v=1776554206","url":"https:\/\/graffitibooks.co.za\/products\/9781488942723","provider":"Graffiti Books","version":"1.0","type":"link"}