OVER 300 PEOPLE ARE FROZEN WAITING FOR A SECOND CHANCE AT LIFE

Cryonics is the process of freezing a human body after death in the hope that future science will one day revive it.

More than 300 people around the world are currently preserved at -196°C in liquid nitrogen, mostly in facilities in the United States and Russia.

While no human has ever been brought back, the idea continues to attract those who believe that one day technology might conquer death itself.