C&H Solutions Famous Retro Perpetual Motion Magic Drinking Bird (Green)
C&H Solutions Famous Retro Perpetual Motion Magic Drinking Bird (Green)
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C&H Solutions Famous Retro Perpetual Motion Magic Drinking Bird (Green)

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Key item features

  • Classic Design: This drinking bird, originating around Showa 20 in Japan, features a green color and has become a globally recognized scientific toy.
  • Scientific Wonder: It demonstrates constant bobbing motion through temperature changes and atmospheric pressure, functioning as a heat engine similar to a Stirling engine.
  • Interactive Mechanism: The internal volatile liquid moves up and down when the head's sponge is moistened, creating a charming, repetitive "drinking" gesture.
  • Visual Appeal: The glass tube, containing the liquid, displays red and blue colors, adding an engaging visual element to its operation.
  • Compact Dimensions: Each drinking bird measures 2 inches (l) x 2 inches (w) x 7.5 inches (h), making it suitable for various settings.
  • Versatile Use: Ideal for schools, retailers, party favors, and science fairs, it also serves as a lively desk decoration.
  • Age Recommendation: This scientific demonstration toy is recommended for individuals aged 13 and older.
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Current price is $9.99
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  • Free 30-day returns

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Arrives between Jun 27 - Jul 1
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Sold and shipped by C&H Solutions LLCPro Seller
4.525974025974026 stars out of 5, based on 154 seller reviews(4.5)
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3.3 out of 5 stars
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Apr 27, 2026
Kelly
Sold and shipped byC&H Solutions LLC
1 out of 5 stars review

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