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A flask of goo that moves to the groove

Reading Time: < 1 minute Arduino Team — August 1st, 2021 Ferrofluid is an interesting substance that is attracted to a magnetic field. While manually playing with a flask of such goo is interesting for a few minutes, GreatScott! had other ideas. His 3D-printed rig arranges a half-dozen custom electromagnets on the side of the flask. This allows an Arduino Nano to […]

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Linux News Technology

Fetch is a mesmerizing ferrofluid display!

Reading Time: 2 minutes Fetch is a mesmerizing ferrofluid display! Arduino Team — May 28th, 2019 You’ve seen LED matrices, E Ink, CRTs, and likely a variety of other display methods, but chances are you’ve never seen anything like the ferrofluid matrix display by ‘Applied Procrastination.’  This student team from the University of Oslo has created a 252-pixel ferrofluid […]