Ferrofluid

Difficulty:
Danger:
Duration:
30 minutes
Ferrofluid

Safety

  • Perform the experiment on the protective underlay.
  • Carefully review the general safety advice in the instruction book before starting the experiment.

Disposal

Dispose of solid waste together with household garbage. Pour liquids down the sink. Wash with an excess of water.

That's interesting!

Putting gas in your vehicle is no problem—except in space, where there’s no gravity! NASA engineers solved this problem with the invention of a ferromagnetic fluid, allowing them to replace gravitational forces with magnetic forces and control fuel using electromagnets.