{"product_id":"classic-hand-boiler-a-balance-between-liquid-vapor","title":"Classic: Hand Boiler A Balance Between Liquid \u0026 Vapor","description":"• Balance between liquid and vapor seeks equilibrium.\u003cbr\u003e• Invisible force pushing the liquid is vapor pressure.\u003cbr\u003e• Heat transfers energy and makes vapors expand.\u003cbr\u003e• As temperature rises, vapors force the liquid toward the top bulb.\u003cbr\u003e• The liquid inside does not actually boil.\u003cbr\u003e• Temperature differences between the two bulbs drive flow from high to low pressure.\u003cbr\u003e• Expanding gas bubbles through the liquid, creating a boiling appearance.\u003cbr\u003e• Assorted colors include Red, Green, Blue and Purple.","brand":"HungryRobot","offers":[{"title":"Default Title","offer_id":43858221989962,"sku":"CLHAND","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/0519\/8922\/files\/copernicus-toys-other-classic-hand-boiler-a-balance-between-liquid-vapor-1179993918.png?v=1785124880","url":"https:\/\/easytot.com\/products\/classic-hand-boiler-a-balance-between-liquid-vapor","provider":"EasyTot","version":"1.0","type":"link"}