Nature's Design Drinking Straw Calamus

The vortex, a natural phenomenon, underlies the design of the “Calamus” drinking straw. Because of a fine spiral cut into the narrow glass tube, any liquid that passes through it acquires a powerful vortex motion.
In stock
€8.20
You will receive 8.2 points. 8.2 points = €0.25
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Nature's Design Drinking Straw Calamus

The vortex, a natural phenomenon, underlies the design of the “Calamus” drinking straw. Because of a fine spiral cut into the narrow glass tube, any liquid that passes through it acquires a powerful vortex motion. As seen in nature – tornadoes, for example, or wildly-flowing rivers or ocean waves – the vortex action increases the intensity of the energy. The delicate structure of the hand-blown drinking straw takes its shape from the Golden Ratio.

  • Production: Mouth blown, traditional workmanship
  • Material: borosilicate glass
  • Length: 24 cm

For children over 6 years.

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