Hackaday (unofficial) December 14, 2022 8:00pm Magnet Clock Makes Field Lines Visible #clockhacks #clock #magneticfieldlines #magneticviewingfilm #hackaday posted by pod_feeder_v2 Magnet Clock Makes Field Lines Visible The traditional method for visualizing magnetic fields, which your science teacher probably demonstrated at some point, is to sprinkle some iron filings onto a piece of paper and hold it over a mag…