Activity & Learning Toys

Generic Ferrofluid Speaker Music Mate/Sound Partner - Dancing with Music Rhythm, Display Lamp, Magnet Liquid Toy, Desktop Decor - Teenager Gifts 1. Wireless operation - just power on and watch the magnetizing fluid in the glass container move in sync with music or sound 2. Natural settling of bubbles - black/yellow bubbles are normal and will disappear over time when placed upright 3.... Generic Ferrofluid Speaker Music Mate/Sound Partner - Dancing with Music Rhythm, Display Lamp, Magnet Liquid Toy, Desktop Decor - Teenager Gifts