Not everyone chooses burial or cremation after death. Some believe in cryonics, freezing their bodies in the hopes of being reanimated sometime in the future. Bob Nelson, a TV repairman with no scientific background, made history when he froze the first human being. But as Nelson would discover, freezing someone is easy; keeping them frozen is a lot harder.

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Cryonics | Immortality On Ice | S48-E1