Drinking Lucky Bird
1.perpetual motion glass drinking bird
2.Once this timeless classic starts drinking he won't stop
Drinking Lucky Bird
The Drinking Bird is a science marvel that has been around for ages. This nostalgic classic was originally meant to be a fun toy, but this perpetual drinking bird toy has quickly become a great way to show thermodynamics in action. It transfers heat energy to mechanical energy and the bird can "drink" from the cup for days without stopping! So many scientific principles are packed into this little bird you'll be amazed.
1.Material:glass+plastic 2.Product size:18x5*5CM 3.A felt covered head and has plastic feet 4.Fluid inside condenses from the evaporative cooling of the water off the bird's beak, making it top heavy and dunking it back into the water 5.The condensate rejoins the liquid pool in the bird's bulb, and he tips up again 6.Process continues indefinitely 7.The fluid and dye inside the bird can permanently stain, and the bird's glass body can easily be broken 8.Children are fascinated by the bobbing bird, and the educational possibilities are great 9.product weihgt:58.7g
Shipping & Payment
Shanghai port, China.
T/T, Western Union , or by irrevocable L/C at sight
Sample Lead Time:
About 5-7 days depend on the style and sample quantities.
In about 15-20 days after order and all product details are confirmed
One pcs with individual polybag, several bags in a master carton.
It can meet your promotional business very well.
Reasonable price based on mutual benefit with good after-sales service.
All customers services have good experienced on work, good communicate in English.
Our company is a professional manufacturer providing unique promotional items, gifts and toys, which have been exported to more than 30 countries and regions, such as the USA, Europe, Canada, Japan and Korea etc.
We are good at developing and designing the new and hot products. With a team of skillful staff members, we can provide the 3D design files in 4 days and handmade prototype in 3 days, which will shorten the time for you.
For manufacturing, we have strong organization of molding ... View detail