This fun Toy is a colorful magical Jellyfish.
Jellyfish swim up and down in a plastic bottle, and just by squeezing it, according to the principles of fluidmechanics.
Fun,educational and hands-on toy for the engineering and marine biology-minded scientist.
Why the jellyfish can float up and down and go in circles?
Maybe when you show your children how to play, you can let your children think about what kind of force is causing the jellyfish to float up and down and go in circles?
It can let children walk into science and understand what kind of artifact is the force of physical species!
- Color:White,Red,Blue,Orange (Color Random)
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