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This DIY Bluetooth speaker’s magical ferrofluid display reacts to the music

Reading Time: 2 minutes This DIY Bluetooth speaker’s magical ferrofluid display reacts to the music Arduino Team — April 23rd, 2021 Ferrofluid is a special kind of liquid full of ferromagnetic particles, so it reacts to magnetic fields. Dakd Jung built a beautiful Bluetooth speaker that features a ferrofluid display driven by an Arduino. This Bluetooth speaker has a […]

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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 […]