Cryonics, the practice of supercooling individuals after legal death, may seem like a plot from a futuristic novel. Proponents envision a future of advanced medical mastery, but not everyone is on board. Detractors dismiss it as a chilling illusion, highlighting the irreparable damage to biological structures. However, for some, it represents an opportunity to postpone their final chapter in the human narrative. / The rise of the older pet care market (17:52). On the show: Steve Hatherly, Niu Honglin & Fei Fei