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Drinking bird

$12.00

Once it starts, it keeps swinging and “drinking” forever. The Second Law of Thermodynamics embodied in a cute bird.

 

Specification
Dimension 5.8 x 5.5 x 19 cm
Packing Dimensions 11 x 6.5 x 22.5 cm
Material glass / plastic
Made in China

Quantity:

Categories: , .

Description

簡単な科学の原理と基本的な機械の構造で、止まることなく同じ動作を繰り返します。

神秘な水飲み鳥をあなたはいつまでも見続けるでしょう。

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