Reviews Sunnytech Stirling Engines

Hot Air Teaching Model Mini Power Generator, Mini Stirling Engine, Stirling Engine Fan Stirling Engine for Physics Lab Teaching Model

high temperature resistant glass cylinder looks exquisite and beautiful..
Through hands-on operation, you can observe the entire process of Stirling engine operation, more intuitive understanding of Stirling principles, and deepen your interest in physics..
In addition to the sterling engine, it is equipped with alcohol lamp, 5V 5W large bulb, glass tube, replacement cylinder and fan, making it more interesting..
Simple operation, use 95% alcohol filled alcohol lamp to heat the piston tube, and the dry combustion air expands to generate power, driving the flywheel to rotate rapidly, thereby lighting the lamp..
It has a wide range of applications for children science projects, physical/mechanical learning, teacher demonstration props, birthday gifts for friends, family, children, etc..

KAVU Presents: The Stirling, a double sided wallet that is designed to looks fabulous but also keeps your valuables safe. The snap closure is really sturdy but also allows super quick access to your daily carry items..
Lightweight With Tons of Storage – The Stirling has a main zip compartment, which is great for small make up, chapstick, or money. It also has a clear ID window, and a super handy key ring that keeps house or car keys secure..
KAVU Cares – Sustainability matters at KAVU, and we are proud to have a Klear Above spirit geared toward protecting the planet. We are proudly working to reduce the negative and increase the positive – which is key to the future of KAVU Days!.
Made from 100% 12 oz cotton canvas. Dimensions: 5 x 3.25 inches.
What Does KAVU Mean? Klear Above Visibility Unlimited! KAVU is when the sun is out and there isn’t a cloud in the sky – It’s The Perfect Day! Our Seattle-based team of Full-On-Fun Fanatics brings that limitless, good time vibe into everything we do. Make today a KAVU DAY!.

...0-120 seconds, then give the wheel a gently push, it will run like a charm..
COLLECTION & GIFT ---- When you don't play with it, it can be placed on your desktop or cabinet as a work of art. You can also give it as a gift to your relatives or friends. If you are a Stirling collector, it will be an indispensable collection..
EDUCATIONAL ---- It has a wide range of application as, educational for Kids' science project, physical/mechanical learning, teacher’s Demo props on the class, families, parents, kids, 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 Stirling engine. Put some combustibles and get the flywheel going, and then it works like charm. All of your guests want to know what happened, ice-breaking success. What a marvelous toy..

[Brain Training] DYI toys are essential brain training toys for every child growing up - the DIY Hot Air Stirling Flywheel Engine. Once you have received the product, you will be able to put it together by studying it and finally feel a sense of achievement. Perfect for children and stress relief.
[Superbly Crafted] All accessories are sandblasted, CNC precision machining process,all parts are surface treated to prevent rusting,aluminum alloy flywheel, metal laser cut connecting rod, heating cylinder using custom 304 stainless steel, long-term heating reliable and safe! The heated cylinder is made of custom 304 stainless steel for reliable and safe long-term heating,no matter what angle it is, it shows the perfect pursuit of the product.
[Works of Art] The Stirling engine with its distinctive character and the elegant gift packaging are very impressive. It can be used as a classroom demonstration, as a gift for a child, or as an ornament for your desk or bookcase at home - a must-have for modelers.
[Easy to Use] We recommend using alcohol as fuel, fill the alcohol burner with 95% alcohol and light it, let the light burn on the cylinder for about 60-120 seconds, then gently touch the flywheel and you will find that the flywheel magically moves. Isn't it ....