Drinking Bird
Drinking birds, also known as insatiable birdie, and dipping birds, are toy heat engines that mimic the motions of a bird drinking from a water source. They are sometimes incorrectly considered examples of a perpetual motion device.
Read more about Drinking Bird: Construction and Materials, Operation, Alternative Operation, Physical and Chemical Principles, History, Notable Usage in Popular Culture
Famous quotes containing the words drinking and/or bird:
“There is no more miserable human being than one in whom nothing is habitual but indecision, and for whom the lighting of every cigar, the drinking of every cup, the time of rising and going to bed every day, and the beginning of every bit of work, are subjects of express volitional deliberation.”
—William James (1842–1910)
“What bird so sings, yet so does wail?
O, ‘tis the ravished nightingale!
“Jug, jug, jug, jug, tereu,” she cries,
And still her woes at midnight rise.
Brave prick-song! who is’t now we hear?
None but the lark so shrill and clear;”
—John Lyly (1553–1606)