It is also known as biohacking, although this term also has other meanings. People engaged in this activity are called grinders. Many grinders identify with the biopunk movement, open-source transhumanism, and techno-progressivism.[3][4][5] The Grinder movement is strongly associated with the body modification movement and practices actual implantation of cybernetic devices in organic bodies as a method of working towards transhumanism,[3][6] such as designing and installing do-it-yourself body-enhancements such as magnetic implants.[3][6] Biohacking emerged in a growing trend of non-institutional science and technology development.[7][8][9]