Straw Calamus

24 cm

mouth blown traditional workmanship

borosilicate glass


water crystal
water crystal

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. For children over 6 years.

NAME ART. NO. Capacity
Straw Calamus 3100 24 cm