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Video of a Drinking Bird. The drinking bird is a heat engine that exploits a temperature difference to convert heat energy to a pressure difference within the device, and performs mechanical work. Like all heat engines, the drinking bird works through a thermodynamic cycle. The initial state of the system is a bird with a wet head oriented ...
English: Bill reveals the operation and engineering design underlying the famous drinking bird toy. In this video he explores the role played by the water the bird "drinks," shows what is under the bird's hat and demonstrates that it can operate using heat from a light bulb or by "drinking" whiskey.
The drinking bird is dating back to 1910s~1930s. The drinking bird was patented in the US in 1945 [8] and 1946 [9] by two different inventors. drinking bird US patents;
But using the drinking bird method, scientists have managed to generate an output of 100 volts using just 100 millilitrers of water, enough to power small electronic devices.
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English: The drinking bird is a heat engine that exploits a temperature differential to convert heat energy to a pressure differential within the device, and perform mechanical work. Licensing Public domain Public domain false false
An example of a DCM heat engine is the drinking bird. The toy works at room temperature. [17] It is also used as the fluid in jukebox displays and holiday bubble lights that have a colored bubbling tube above a lamp as a source of heat and a small amount of rock salt to provide thermal mass and a nucleation site for the phase changing solvent.
Looking for shortcuts, he leaves his terminal with a drinking bird to press the Y key to indicate "yes" on the keyboard and goes to the cinema. After being denied admission due to his weight and getting teased by people outside the theater, Homer returns to his station to find that his bird has fallen over and a nuclear meltdown is imminent ...