4 ms·
Before this point in time, I always thought that Neodymium magnets were made of... well, Neodymium <g> (and yes, I claim complete and total ignorance! <g>)... i
by peter_d_sherman 7y ago
Before this point in time, I always thought that Neodymium magnets were made of... well, Neodymium <g> (and yes, I claim complete and total ignorance! <g>)... it never occurred to me that they were mostly Iron... Amazing just how wrong my thinking about them was, prior to this point... (but I forgive myself... as JFK so eloquently put, "An error does not become a mistake -- unless you refuse to correct it."...)