{"product_id":"glass-hand-boiler-science-toy-set-4-pack-for-kids","title":"Glass Hand Boiler Science Toy Set 4 Pack For Kids, Hands On Heat Transfer Demonstration, Spiral Thermometer Glassware, Totally Fun Physics Experiment, Educational Gift For Classrooms And Museums","description":"\u003cdiv\u003eFour-Piece Glass Hand Boiler Science Toys for Kids\u003cbr\u003e\n✔️ Includes 4 glass hand boilers and 4 colorful storage boxes \u003cp\u003eHand boilers are small glass devices that demonstrate energy transfer by heat conduction. This 4-pack is a handy, educational tool for classrooms, science museums, and home learning, letting kids observe liquid movement as their body heat drives the rise and fall through glass tubes.\u003c\/p\u003e ✅ 4 glass hand boilers per pack (approx 2.0 in x 2.0 in x 6.7 in \/ 50.8 x 50.8 x 170.18 mm) \u003cbr\u003e\n✅ 4 protective display boxes sized 2.2 in x 2.2 in x 6.7 in \/ 55.88 x 55.88 x 170.18 mm \u003cbr\u003e\n✅ Demonstrates energy transfer as liquid rises through glass tubes when warmed by a hand \u003cbr\u003e\n✅ Clear glass construction for easy visibility; safe handling and teaching tool \u003cbr\u003e\n✅ Ideal for classrooms, museums, and family science time \u003cbr\u003e \u003cp\u003e💡 What is a glass hand boiler used for in science education?\u003c\/p\u003e\n\u003cp\u003eHand boilers are handy demonstrations of energy transfer and heat conduction in a safe, classroom-friendly demo.\u003c\/p\u003e\n- Energy transfer visualization through body heat \u003cbr\u003e\n- Classroom and museum demonstrations of energy transfer \u003cbr\u003e\n- Hands-on learning tool for science education \u003cbr\u003e\n- Decorative display piece when not in use \u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48151429415147,"sku":"VXB0BZ4FKB1Y","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71yih0s76AL.jpg?v=1777252498","url":"https:\/\/vxb.com\/products\/glass-hand-boiler-science-toy-set-4-pack-for-kids","provider":"VXB Bearings","version":"1.0","type":"link"}