{"product_id":"colorful-office-thinking-mini-hand-boiler-glass-energy-transfer-demonstration-desktop-science-display-4-pack-red-green-blue-purple","title":"Colorful Office Thinking Mini Hand Boiler, Glass Energy Transfer Demonstration, Desktop Science Display, 4 Pack (Red, Green, Blue \u0026 Purple)","description":"\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e C\u0026amp;H Solutions\u003c\/p\u003e\u003cp\u003eThe Mini Hand Boiler is a fascinating desktop science demonstration device that illustrates the principles of heat transfer and changes in air pressure. Simply hold the lower bulb in the palm of your hand, and the warmth from your body will cause the colored liquid inside the glass tube to rise and create a unique boiling effect. Once released, the liquid gradually returns to its original position as it cools. This classic novelty display is an engaging way to demonstrate basic scientific concepts while serving as an attractive conversation piece for offices, classrooms, desks, and home décor. The colorful glass design makes it both educational and decorative, providing a fun and memorable experience for students, teachers, science enthusiasts, collectors, and gift recipients. Perfect for science demonstrations, office desks, classrooms, laboratories, waiting rooms, and home display shelves. It is an excellent gift for graduations, birthdays, holidays, science enthusiasts, educators, and anyone interested in physics and energy transfer concepts. Each order includes 4 Mini Hand Boilers in assorted colors: Red, Green, Blue, and Purple. Constructed from glass and designed for display and demonstration purposes. Handle with care and keep away from excessive impact or rough handling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDemonstrates heat transfer and air pressure principles through a fascinating liquid movement effect.\u003c\/li\u003e\n\u003cli\u003eColorful glass desktop display that serves as an engaging science demonstration and conversation piece.\u003c\/li\u003e\n\u003cli\u003eIdeal for offices, classrooms, laboratories, desks, display shelves, and educational presentations.\u003c\/li\u003e\n\u003cli\u003eIncludes 4 Mini Hand Boilers in assorted colors: Red, Green, Blue, and Purple.\u003c\/li\u003e\n\u003cli\u003eApproximate dimensions: 1.87\" x 1.87\" x 4.5\". Made of glass. Handle with care.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Red, Green, Blue, Purple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1.5 inches x 1.5 inches x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"C\u0026H Solutions","offers":[{"title":"Default Title","offer_id":44377452937281,"sku":"MCAB07SW11VG4","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/6321\/7729\/files\/41tnBDCB3tL.jpg?v=1786466296","url":"https:\/\/toycartusa.com\/products\/colorful-office-thinking-mini-hand-boiler-glass-energy-transfer-demonstration-desktop-science-display-4-pack-red-green-blue-purple","provider":"ToyCartUSA","version":"1.0","type":"link"}