Ferromagnetic Fluid Set 1 HA as a quaint finishing touch

as a quaint finishing touch to any gathering

Will you have the courage to take up arms against this ancient evil

To win this portable

to be scratched off as you read them

Ferromagnetic Fluid Set 1 HA as a quaint finishing touchWhat is a ferromagnetic fluid we hear you ask? The short answer is that it's a great way to visually see the invisible magnetic fields that are all around is in our everyday lives! Ferromagnetic fields or magnetic liquids contain nanoscale particles of a magnetic substance inside of a liquid. When a magnet comes close by, the tiny particles align to the magnetic fields. This ferromagnetic fluid kit allows kids (or adults, scientific inquiry has no