DNA, the very essence of life, can now be altered. Not only by Harvard geneticists and multi-billion dollar corporations, but also by renegade biohackers working out of their garages.DNA, the very essence of life, can now be altered. Not only by Harvard geneticists and multi-billion dollar corporations, but also by renegade biohackers working out of their garages.DNA, the very essence of life, can now be altered. Not only by Harvard geneticists and multi-billion dollar corporations, but also by renegade biohackers working out of their garages.