ferrofluide magnetique en bouteille decouvrez la science Sacoche Personnalisable #5a5a5a)} Gold

#5a5a5a)} Gold

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ferrofluide magnetique en bouteille decouvrez la science Sacoche Personnalisable #5a5a5a)} GoldThe Magnetic Ferrofluid in a Bottle iron nanoparticles suspended in liquid, sealed in a glass bottle. Dimensions: 7. 2 2. 2 cm. 6 colors: Green, Transparent, Pink, Yellow, Blue, Orange. Comes with 2 magnets for immediate manipulation. Creates artistic and hypnotic shapes when in contact with a magnet. 6 available colors Green Transparent Pink Yellow Blue Orange Hypnotic shapes on contact Bring the magnet closer: the ferrofluid rises into spikes, forms