This document summarizes perspectives on the biohacking ("grinding") movement from interviews with various figures in the field. It describes how grinders modify their own bodies with technologies like magnets and LED lights implanted under the skin. While some see it as advancing human capabilities, others warn of safety and regulatory issues. Debates center around grinding's relationship to transhumanism and priorities around immediate technological progress versus long-term goals like immortality. Figures have differing views on what constitutes meaningful advancement and how to balance innovation with protecting human life.