HE lies frozen inside a thermal sleeping bag immersed in liquid nitrogen in an aluminium pod he shares with three other preserved humans within a giant vacuum flask known as a dewar. James Bedford’s dewar is stacked vertically along with 145 other frozen people in the Alcor Life Extensions Foundation in Scottsdale, Arizona, a luxury suburb of Phoenix on the edge of the Sonoran Desert.

Outside the squat concrete Alcor building, the temperatures can rise to more than 40 degrees for eight months of the year.
Inside, Bedford and the other humans, with enough ongoing financial support to remain frozen indefinitely, are kept at 200 degrees below zero.  READ MORE