Greetings from a newbie. I have a couple of questions about neodymium magnets. Is there a safe way to make one stronger??. I understand that magnets have a force field but is there a way to direct the force field only in one direction??. I've read about ferrite and would like to know if connecting a AA/AAA battery to a ferrite and a small neodymium magnet would that make an electromagnet?? I hope I am not confusing anyone already. Thanks ahead of time for any and all responses. AL.