Ferrofluid toys are a lot of fun to play around with. These magnetic fluid toys come in variety of shapes and sizes. Some are even using magnetic fluid for music visualization. In fact, we have covered plenty of gorgeous ferrofluid speakers and visualizers here. The Whale Fall, SoulBeat, and Venom Sound ferrofluid gadgets all dance to the beat of your music. The Venom Sound visualizer has a microphone and is a speaker companion. The SoulBeat speaker is the largest one we have tested so far. It comes with pattern adjustment knob and a centering button.
The Whale Fall looks different from the rest as it has a horizontal design for its spikes. It has a light with multiple colors that you can change with a touch. You can interact with all these ferrofluid toys with a handheld magnet. 3 out of the 4 have a rechargeable battery. As far as the patterns they generate, the Soulbeat has the best range of movement.
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