How do you re-magnetize a magnet?

How to (Re)Magnetize a Permanent Magnet

Re-Magnetize a Tool : 5 Steps (with Pictures) - Instructables

Can Steel Be Magnetized - ALB Materials Inc

How To Remagnetize A Compass – Oceanus Brass

Can Steel Be Magnetized - ALB Materials Inc

How are magnets made? What could be the reason why the magnet lost

1302 LAB 5 PROBLEM 1 - PERMANENT MAGNETS You are

Can I use flexible magnets in making a motor instead of neodymium

3 Ways to Magnetize Metal - wikiHow

3 Ways to Magnetize Metal - wikiHow