Try telling that too hubby the IT recycle guy!;)
They're neodymium magnets. Though the price from eBay is a LOT less effort.
And my goal this next week is potassium iodide, ascorbic acid and sodium tri phosphate, alongside the magnets.
The magnetizing makes perfect sense though. The potassium is a magnetic element and the polarization would help stimulate the way a potassium Iodide molecule in seaweed would develop in a polarized ocean growing field.
Is it really such a mystery that or physical body, made for life on a physical earth, loves the proper cycles of nature?