{"product_id":"rossella-trionfetti-optical-illusions-9788854417304","title":"Optical Illusions","description":"Children will unravel the secrets of science with simple experiments using easy-to-find items.   In this title in the Let’s Experiment! series, children are accompanied by two characters: Professor Albert, who will teach them the scientific explanation behind each experiment, and Greg the Robot, who will guide them in their practice. They’ll have a ton of fun learning about the different kinds of optical illusions, how to draw an ambiguous figure, how to create a three-sided cube, and much more! For each experiment there is also a “mess-o-meter” for parents to know how messy the experiment can be, as well as the level of difficulty.","brand":"White Star Publishers","offers":[{"title":"Default Title","offer_id":53637758189910,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9788854417304_1.jpg?v=1778679550","url":"https:\/\/www.momoxbooks.com\/products\/rossella-trionfetti-optical-illusions-9788854417304","provider":"momoxbooks","version":"1.0","type":"link"}