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Review on 🧲 Ferrite Magnets Kit: Powerful Set of 10 Units for Various Applications by David Romo

Revainrating 1 out of 5

False poles are best for rare earth magnets

These magnets have a black positive side and a red negative side. In theory, it should be the other way around. Always check magnets with a compass before using them for biomagnetic therapy!

Pros
  • industrial magnets
Cons
  • alt