Inside Europe's only cryonics company

The Russian town of Sergiev Posad is home to Europe's only cryonics company - the science of preserving dead bodies in the hope of bringing them back to life.

Its co-owner Danila Medvedev explains why immortality seems both "desirable and possible" to some Russians.

(Photo: Danila Medvedev - co-owner of Europe's only cryonics company CryoRus in the Russian town of Sergiev Posad. Credit: Michael Innes, BBC)