素材数量残り 3 点
**※ Germany century Lausa color glass factory produced**
**※ pure handmade craftsmanship science toys**
Will be a small demon floating son into the Paul bottle, when the hands of the bottle to put pressure, through the principle of Akumi and the ideal gas law, floating child will move up and down and rotate, as if in the diving ballet ~
Located in the German Thüringen (Thuringia) Slate Mountain Lausa Color Glass Factory has a long history of glass production.
In the history of 157 years, the color glass factory has been the core of Lausa's glass city.
Pure handmade little devil floating son, each are not the same, pieces are the world's unique crafts.
The little demon's tail's notch is not making a flaw, but the key to making it free in the water!
Squeeze the puddle with the float of the cartesian diver the bottle to raise the water pressure in the bottle, resulting in a decrease in the volume of the gas within the cartesian diver, thus reducing the buoyancy of the water for the floatat cartesian diver, Diver the weight is greater than the buoyancy began to sink, hand down the bottle after the bottle of water pressure drop, the gas volume expansion led to increased buoyancy, floating float cartesian diver.
► Product dimensions: approx. 1.5 x 1.5 x 6 cm
► Packing size: 14.5 x 3 cm
► Fragile glass material, please use it carefully.
► This product is suitable for use over 8 years old
Origin / manufacturing method
Place of manufacture: Germany
台湾から発送 発送先 1個目の送料 2個目の追加送料 香港 US$8.85 US$4.43 中国 US$19.83 US$9.92 マカオ US$10.62 US$5.31 その他の国・地域 US$21.95 US$10.98
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