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Instructions, Tips, & Blog

  • PolarityGear Instructions & Tips

    Follow this link for printable Instructions and Tips for installing and using your PolarityGear product. If you are a machinist or DIYer you coul...
  • Challenges and Engineering

    The magnetic discs that are central to PolarityGear are called "Polymagnets" and are manufactured by CMR (Correlated Magnetics, Po...
  • History / Bio

    William Holden grew up in a unique family on a summer day camp, the family business. His late father started a major rafting/adventure company. His...

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