Thank you for your reply MagMike. The reason for the 1/2" gap choice was to have room to rotate a flat 1/2" diameter magnet below the other. If another size/style of magnet could be mounted closer together, without actually touching, what would the minimum distace apart be, and what...
Medical application requires two items coupled with neodymium magnets 1/2" apart. One flat/round magnet behind a fabric strong enough to hold it in place, and another on a freely rotating horizontal axis in a stacked formation with the other magnet behind the fabric. If one wanted to attain a...