EM-h1e Magnet and Iron Filings -- 3D A bar magnet surrounded in 3D by a clear acrylic tank filled with a liquid containing iron filings.
(A bar magnet; surrounded; T:in 3D) (a clear acrylic tank; filled; with) (liquid; containing; iron filings)
A bar magnet a clear acrylic tank liquid
surrounded filled containing
T:in 3D
with
iron filings