With that said, magnetic strips are not foolproof ... Just choose a model that has a strong enough magnet to hold the knives ...
The strongest permanent magnets currently available, Nd-Fe-B magnets are used in a variety of applications, including magnetic resonance imaging, sensors, and in high-performance motors for hybrid ...
A 1970s programmable calculator from Sharp approached the problem with magnetic strips on special cards, and since [Menadue] has one with no cards, he set about making his own. These cards are a ...