Sunnytech Hot Air Stirling Engine Education Toy Generator M14-06-S

From the brand Sunnytech Funny Toys, Sunnytech's US-based operations abides by a 100% zero-landfill policy. All leftover materials are recycled, including electronics. Sunnytech began in a garage in New Jersey as a family company, and they promise to only produce and sell products that they would be proud to use in their own homes and yards. Sunnytech applies a "triple bottom line" concept, which can help the company achieve a successful and sustainable business model, and they are trying to play an active role in the communities they operate in. This is because they believe they are an outstanding steward of their beautiful country and planet.

When it comes to building a business, Sunnytech started in a garage in New Jersey. As a family business, they promise to only produce and sell products that they will proudly use in their own homes and yards. Sunnytech applies a "triple bottom line" concept, which can help the company achieve a successful and sustainable business model. They think a lot about how good design can benefit people, the planet, and generate profit for the business. Sunnytech seeks to do the right thing, to do it well, and to support people, the planet, and profit. This means they are trying to play an active role in the communities they run.

Sunnytech's business follows a 100% zero landfill policy, and all leftover materials, including electronic products, are recycled. This is an interesting model toy, as the Stirling engine model uses heat from an alcohol lamp to generate electricity, which then lights up LED lights of different colors. It is a great opportunity for users to investigate how a Stirling engine works, and it can inspire curiosity and creativity. It is also a wonderful gift for friends, kids, and students, and it can be a conversation starter to impress visitors.

The Stirling engine is extremely well-made, with the board made of Russian pine using fine grinding manufacturing, the power cylinder and piston made of fine milled SUJ2 alloy steel, and the rod to the displacer piston employing fine milled bearing steel. The engine also uses a large quartz glass tube as the hot cylinder to reduce the risk of bursting while burning.

The engine is easy to operate and long-lasting. Users need to fill the alcohol burner with 95% alcohol and light it, let the light burn the round-ended cylinder for about 20 seconds, and then gently push the wheel, and it will run like a charm. It can run for over 8 hours continuously without any issues, as tested by one customer.

The engine runs madly with a double flywheel, as the twin flywheel Stirling runs much faster than a single flywheel Stirling. The heat from the high-grade alcohol and the twin flywheels make the engine run madly and create electricity, making it a really interesting and imaginative toy.

The packaging is strong, with the glass tube packaged separately with a bubble bag to avoid damage during shipment. The wood base is bare and left unpainted, allowing users to fly their imagination and stain it the color they prefer, either by themselves or with kids and friends.

The Stirling engine is an amazing and fantastic product at this price, and its elegant gift package makes it presentable. It has a wide range of applications, including as a great gift for kids' science projects, physical/mechanical learning, teachers' demonstration props in the classroom, and birthday gifts for friends, families, parents, and kids. Many of Sunnytech's customers come from schools and colleges.

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