{"product_id":"b0h6gbf6n9","title":"DIY Electromagnetic Cyclotron Kit, Iron Ball Circular Motion Coil Perpetual Motion Machine Model, STEM Physics Experiment Teaching Set for Students Science Display(Red)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eAdopts precision coils and magnets with electromagnetic drive, regulating current to drive stable high-speed iron ball circulation and display electromagnetic acceleration principles intuitively.\u003c\/li\u003e\n\u003cli\u003ePremium bracket and guide rail build solid stable structure with smooth ball track, suitable for repeated classroom physics demos and long-term lab experiments.\u003c\/li\u003e\n\u003cli\u003eSingle iron ball design avoids mutual interference; accurately adjust acceleration, deceleration and steering to clearly observe electromagnetic physical laws.\u003c\/li\u003e\n\u003cli\u003e12–24V wide DC voltage input with standard 5.5-2.1mm power jack, built-in reverse connection protection for safe and stable power supply.\u003c\/li\u003e\n\u003cli\u003eVersatile physics experiment kit for classroom teaching, scientific research, electromagnetic study and DIY projects, fit for teachers, researchers and tech hobbyists.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"BrightMinds","offers":[{"title":"Default Title","offer_id":47690084876372,"sku":"SPH-B0H6GBF6N9","price":98.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3590\/1780\/files\/41nAKiqOvXL._AC_SL1500.jpg?v=1789644913","url":"https:\/\/learnbrightminds.com\/products\/b0h6gbf6n9","provider":"BrightMinds","version":"1.0","type":"link"}