Ferrofluid Display Bottle

Bottle contains a small amount of ferrofluid, allowing students to manipulate the magnetic fluid cleanly using neodymium magnets. Bottle size, 2″ W x 1″ D x 3-1/2″ H. Comes with neodymium magnets and magnetic knobs.

Description

Bottle contains a small amount of ferrofluid, allowing students to manipulate the magnetic fluid cleanly using neodymium magnets. Bottle size, 2″ W x 1″ D x 3-1/2″ H. Comes with neodymium magnets and magnetic knobs.

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