{"product_id":"engino-discovering-stem-mechanics-pulley-drives","title":"Engino Discovering Stem Mechanics - Pulley Drives","description":"KIDS LEARN how pulley drives can be used to transfer force with reduced friction and how they can increase force or speed at amazing levels. Build 8 working models such as a material lift, a stationary bike, a crane bridge, a construction crane and more.\nEASY TO FOLLOW INSTRUCTIONS + INCLUDES 10 pages of theory and amazing facts with explanations of the different scientific principles accompanied by fun experiments to test newly acquired knowledge. A 2 page quiz section is also included.","brand":"Engino","offers":[{"title":"Default Title","offer_id":46240811516075,"sku":"ENGSTEM03","price":189.0,"currency_code":"QAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/3480\/5419\/files\/engstem03_1.jpg?v=1772031073","url":"https:\/\/www.yallatoys.com\/products\/engino-discovering-stem-mechanics-pulley-drives","provider":"Yallatoys","version":"1.0","type":"link"}