Zelf Koelman and a team took Ferrofluid, a black liquid with iron particles, and made a mesmerizing display they call Ferrolic. The display is filled with liquid, like an aquarium, and has powerful electromagnets in back that manipulate the ferro fluid. The display is a thing of beauty and may be hitting Kickstarter in the near future. If you can’t wait, there are 24 production models available for $8,500 a pop. Video after the break, worth a watch to drop your blood pressure if nothing else.