{"product_id":"stem-lab-tachometer","title":"STEM LAB Tachometer","description":"\u003cp\u003eThe Tachometer 3D puzzle from UGEARS' STEM Lab collection is a fully operational DIY wooden model of a tachometer, ready for you to assemble. When the handle is rotated, movement is transmitted through a reducer, increasing the RPM and displacing twin weights in the centrifugal unit. The higher the RPM, the more centrifugal force separates the weights, shifting a movable axle with flywheel. A pointer mechanism (dial) is fixed to the axle; the more the axle shifts (higher RPM), the more the dial arrow deflects, indicating higher speed rotation.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUgears STEM puzzles are designed to suit different age groups with a special focus on learning component. The assembly of the model will be interesting and won’t take much time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eModel size: 9.4*4.1*4.8 in (24*10.3*12.3 cm)\u003c\/p\u003e\n\u003cp\u003ePackage size: 8.1*7.4*2.5 in (20.5*18.8*6.3 cm)\u003c\/p\u003e","brand":"Ugears","offers":[{"title":"Default Title","offer_id":43080105263327,"sku":"UG70153","price":159.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/9400\/3679\/products\/01.-Tachometer-1024x1024.jpg?v=1653572176","url":"https:\/\/www.alharibsecurity.qa\/products\/stem-lab-tachometer","provider":"evolvqatar","version":"1.0","type":"link"}