{"product_id":"benham-disc-optical-illusion-and-persistence-of-vision-model","title":"बेनहम डिस्क – दृष्टि भ्रम और दृष्टि स्थायित्व मॉडल","description":"\u003cp\u003eA classroom demonstration model that shows optical illusion and persistence of vision. When the disc is rotated, students see colours appear from a black-and-white pattern.\u003c\/p\u003e\u003ch3\u003eWhy you'll love it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHelps students understand how the eye and brain perceive motion and colour\u003c\/li\u003e\n\u003cli\u003eSupports CBSE \/ NCERT topics on light, the human eye and visual perception\u003c\/li\u003e\n\u003cli\u003eEncourages observation, inquiry and discussion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect for\u003c\/h3\u003e\u003cp\u003eTeachers and students – in classrooms, science labs, exhibitions and project-based learning.\u003c\/p\u003e","brand":"StepsToDo","offers":[{"title":"Default Title","offer_id":48367458779323,"sku":"T489","price":399.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/4791\/files\/71FfOp65RlL.jpg?v=1789535822","url":"https:\/\/www.oideal.in\/hi\/products\/benham-disc-optical-illusion-and-persistence-of-vision-model","provider":"StepsToDo","version":"1.0","type":"link"}