06/09/2019· Utilize the edge of table or desk by positioning the magnets where they are joined and then carefully pushing the magnets apart. Be sure to quickly separate the magnets and store far enough away from each other to prevent jumping and avoid pinching fingers. Push strong magnets apart using the edge of a table or desk.
05/07/2011· To make an electromagnet, you will need insulated copper wire, a piece of metal with known iron content, a 12 volt battery , wire strippers/cutters, and electrical tape. The insulated copper wire needs to be thin enough to easily wrap around the metal and long enough to wrap a few dozen times.84%
Small magnets can be separated by hand, usually without any mechanical aid. Magnets with listed Pull Force Case 1 values of about 5 lb or less fall into this category. The key is to slide one magnet off the stack with a lateral motion, as shown in the video of D42 magnets below. YouTube.