{"product_id":"national-geographic-secret-message-science-lab","title":"National Geographic - Secret Message Science Lab","description":"\u003cp\u003e\u003cspan\u003eWith the National Geographic: Secret Message Science Lab, kids will gain insight into pH science and learn fascinating facts about spy history.\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTwo Decoder Wheels - Kids will get 3 decoder wheel missions, deciphering messages with a prefilled decoder wheel and creating their own decoder wheel\/secret code language.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReveal a Secret Message - Using pH paper and a citric acid solution, kids will be able to reveal a secret message they've written with a colourless crayon.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eHide a Secret Message - Using pH paper and a sodium bicarbonate solution, kids will be able to hide the secret message they've written with a colourless crayon.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAges: 8+ years\u003c\/p\u003e","brand":"National Geographic","offers":[{"title":"Default Title","offer_id":44213691777159,"sku":"RTCHEMSPY","price":19.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/2374\/3367\/files\/101854118_5000x__93963.1746708299.1280.1280.jpg?v=1773746853","url":"https:\/\/petitenfant.com.au\/products\/national-geographic-secret-message-science-lab","provider":"Petit Enfant","version":"1.0","type":"link"}