Vortex Dome

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This is a beautiful physics toy designed for your desk. A vortex lives in here, just spin the glass dome to see it.

The vortex is created by movements of the Rheoscopic fluid inside the dome; rheoscopic fluids make visible the currents in the liquid. There is a ball bearing underneath, which allows the dome to spin very easily.

Made in the UK

See https://grand-illusions.oxatis.com/vortex-dome-c2x26794216

Видео Vortex Dome канала Grand Illusions