A Whimsical Lighted Bluetooth Speaker With an Embedded Ferrofluid Display That Dances to the Beat

Korean artist Dakd Jung has created a whimsical lighted speaker with an embedded ferrofluid display at the front that reacts and responds to music. Much like a lava lamp, the semi-solid ferrofluid forms uneven little blobs within the liquid that react and seem to follow both vibration and sound.

Surprisingly it goes well with jazz

via Nerdist