Wx4caster

True... but...How and where would magnetic polarity develop? Because the liquid inside would churn and there would be outward inertial forces or centripital forces that would not be evenly distributed. therefore if forces are not equal...

Shouldnt it move?

Would it be possible for a sphere of ferrous liquid to be wrapped in wire mich like an electromagnet? Would that not cause motions and density waves that would create outward forces? Im EM Illiterate...