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At Black Sand, see the shape of an invisible magnetic field.
A magnet's force gathers and disperses a magnetic fluid in dynamic patterns.
Power these appliances with your feet!
This "tail-devourer" symbolizes an eternal loop.
尝试在日常物体中建立这些电路。
Electricity moving in a wire makes a circular magnetic field.
更改对象的测量权重 - 而不触摸它。
For magnets, strength isn’t necessarily in numbers.
悬挂磁铁揭示了地球的磁场。
Ionized water swirls in pH-indicating dye.
Get your hands into magnetic sand.