Ferrofluid isn’t just eye-catching—it's also used in everything from loudspeakers to aerospace technology. In this fascinating and easy-to-understand guide, Geyer Instructional Products breaks down what ferrofluid is, how it behaves under magnetic fields, and why it’s such a valuable (and fun!) educational tool.
Packed with classroom tips, fun experiments, and even surprising industrial uses, this post is a must-read for educators, homeschoolers, and science lovers alike. If you’ve never seen a liquid form into spiky geometric shapes just by placing a magnet nearby, you’re in for a treat.
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