This Magnetic Goo is Wild!

March 19, 2026

Okay, so I stumbled upon this video the other day and I just had to share it. Seriously, if you've never seen ferrofluid before, you're in for a treat. It's basically a liquid that becomes strongly magnetized in the presence of a magnetic field, and the way it moves is just mesmerizing.

In this clip, they're using a bunch of different magnets to make the ferrofluid dance and form all these cool, spiky shapes. It literally looks like something out of a sci-fi movie, or maybe like a live-action Venom. My kids were totally captivated watching it, and honestly, so was I!

It's just one of those simple, cool science things that's surprisingly entertaining to watch. Definitely worth a quick look!