PhänoMINT – This means: Phenomenal experiments for curious primary school-aged explorers. Major subject areas such as math, computer science, natural sciences, and technology are taught in a playfully easy way. Through active experience and experimentation, children track down the scientific phenomena of our everyday lives – with a great "aha!" moment included.
It looks like a simple connector, but it achieves amazing things: With the water vortex maker, still water in a PET bottle turns into an amazing tornado. The water vortex maker is used to easily connect an empty water bottle with a full one. If you then hold the bottles vertically, with the filled bottle at the top, something remarkable happens: even though water normally flows downward, it remains in the top bottle as if by magic. If you then swirl the water, a water vortex forms and the water flows into the bottom bottle. But how does such a bottle tornado occur? When the water inside the top bottle is set into a circular motion, centrifugal force pushes it against the bottle walls. This is how a wild water vortex is created, quite simply.
+ looks like a simple connector, but achieves amazing things
+ for screwing onto plastic bottles
+ includes exciting information about the "vortex" phenomenon inside the packaging
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