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below the center of the hemisphere, so that any tilting raises the center of mass. When such a toy is pushed over, it wobbles for a few moments while it seeks the upright orientation, which has an
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When the figurine is pushed, the height of the center of mass rises from the green line to the orange line, and the center of mass is no longer over the point of contact with the ground.
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Traditional
Chinese examples (called 不倒翁, bù dǎo wēng) are hollow clay figures of plump children, but "many Chinese folk artists shape their tumblers in the image of clownish
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is a round-bottomed toy, usually egg-shaped, that tends to right itself when pushed at an angle, and does this in seeming contradiction to how it should fall.
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97:. Such toys' self-righting characteristics have come to symbolize the ability to have success, overcome adversity, and recover from misfortune.
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are depicted as an anthropomorphic roly-poly doll that features no hands, legs, or feet; the bottom of each figure is instead a rounded ball.
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Dynamogene
Theater stages a performance called "Monsieur Culbuto", allowing the audience to interact with a human dressed as a roly-poly toy.
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This figurine has a low center of mass (represented by a bullseye) because it is mostly hollow with a weight at the bottom.
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Different toy manufacturers and different cultures have produced different-looking roly-poly toys: the
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as they appear on stage; in this way, they mock the inefficiency and ineptitude of the bureaucrats".
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Fisher-Price - All About Play ... stages, toys & tips: Roly-poly bat-at toys
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Lang
Shaojun, "Traditional Chinese Painting in the Twentieth Century",
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feature the character Mr. Wobblyman, who is based on this type of toy.
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The toy is typically hollow with a weight inside the bottom
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One of the puppets/non-human presenters in the TV show
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261:Omocha': Things to Play (or Not to Play) With"
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278:(New Haven: Yale UP, 1997), p. 312.
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307:"Mr Culbuto: 320 kg of raw poetry"
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265:, Vol. 53, No. 1 (1994), p. 15.
166:gravitational potential energy
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351:. You can help Knowledge by
85:(неваляшка, "untopply") or
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347:-related article is a
263:Asian Folklore Studies
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23:A wooden roly-poly toy
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229:Bobo doll experiment
257:Kyburz, Josef A., "
239:Monostatic polytope
212:'s animated sitcom
37:round-bottomed doll
201:) was a roly-poly
172:In popular culture
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403:Wooden toys
186:Enid Blyton
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162:equilibrium
83:nevаlyashka
75:Daruma doll
53:wobble doll
392:Categories
311:Dynamogène
245:References
154:hemisphere
49:wobbly man
413:Toy stubs
102:mandarins
223:See also
215:Fairview
198:Playdays
316:May 16,
195:(later
193:Playbus
95:Weebles
45:tumbler
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234:Gömböc
91:Russia
81:, the
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182:Noddy
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
