Comparitive sensitivity of magnets
My first implant was V&P Scientific 0.7mm X 3mm N42 in digit 4. My latest was one of the resin coated jobs I've been making. It's essentially a 1mm X 3mm N52 as sold by supermagnetman.com, with an extra layer of resin. The difference?
Amazing. I wrote off a lot of peoples claims before as wishful claims. You know, I really wish I could feel this so... oh hey I think I feel something. No, the N52 and N42 are night and day. This may also be related to finger choice. The 52 is in digit 3. I can literally tell the difference between ferrous and non-ferrous materials. You can feel the pull when near any appropriate metal... large speakers... etc. Much much greater sensitivity.