At a passing glance, you might think the Ammortal Chamber was a set piece made for the Dune cinematic universe. The brutalist look of its two halves, which are bisected by a lightning bolt-shaped sheet of acrylic that glows red when activated, has the air of a concrete relic from the distant future.
But the growing class of champions for this machine—which combines photobiomodulation, pulsed electromagnetic frequency, molecular hydrogen, guided meditation, and vibroacoustic…

