A ball comprising a plurality of interwoven rings, preferably each of generally polygonal shape.

Una sfera che contiene una pluralità gli anelli intrecciati, preferibilmente ciascuna di figura generalmente poligonale.

 
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< Ball comprised of interwoven rings

< Ball comprised of interwoven rings

> Soft brick modular building construction set

> Toy airplane powered by electric motor and capacitor power source

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