Hackaday (unofficial) July 16, 2023 9:00pm Halbach Array Makes Magnets Strong, Weak #mischacks #halbacharray #magnet #hackaday posted by pod_feeder_v2 Halbach Array Makes Magnets Strong, Weak If you want a strong magnet, the obvious answer is to buy one. However, for a variety of reasons, you might want to combine several smaller magnets. There are a few ways to do this, but the Halbach…