Sunnytech Mini Low Temperature Stirling Engine Motor Mechanical Skills Educational Model Black LT004

About this item

• PREMIUM CRAFTSMANSHIP & DURABLE BUILD ----It features a mirror-polished stainless steel base and a crystal-clear glass cylinder.Every component undergoes a specialized surface treatment to ensure long-lasting rust resistance.This engine is 100% oil-free, making it incredibly easy to maintain and perfectly safe to display on your desk or coffee table.
• EFFORTLESS OPERATION – Simply place it on a cup of hot coffee and watch it magically come to life! When it slows down, the coffee temperature is ready to sip. Enjoy physical powertrain mechanism display and coffee. It also can work on top of ice cube. Some guys put it on cup of hot water and put small ice cubes on the upper plate. This makes the temperature difference much bigger than normal, then it runs even faster and crazier.
• LONG LASTING----It can run for 24+ hours continuous without any broken if there are continuous power supplies. One customer put it on USB hot plate (excluded in the package) and it runs on his desk for weeks.Attention: This is a mini Low Temperature Stirling. Size: 2.95 in diameter * 4.33 in height / 7.5 cm * 11 cm,Please measure the size with ruler instead of image the size in mind.
• PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, etc. Many of our customers come from school, colleague, etc.
• AMAZING CONVERSATION PIECES ON YOUR DESK----It's funny to see people's looks and reactions when they squeeze a little shot for this . Put it on the cup which full with hot waters, give the flywheel a gently push, and get the flywheel going, and then it works like charm.