Cryogenic insulation

Weath Sphere on Instagram: "Over 300 people around the world are preserved in cryogenic facilities, stored in liquid nitrogen at –196°C in the hope that future technology can bring them back. This process, known as cryonics, begins right after legal death. Blood is replaced with protective chemicals to prevent decay, and the body—or in some cases, only the head—is carefully cooled for long-term preservation. Companies like Alcor and the Cryonics Institute offer these procedures, often costing ov