caduceus

Bathed in blue and red light, it has a caduceus — a symbol for medicine, with winged staff and twined serpents — projected high on either side.

Like the standard medical ID bracelets, each has an engraved six-pointed star with caduceus — the medical symbol inspired by the Greek god Hermes — at its center.

Above each of those arches looms a caduceus, the winged staff entwined with two snakes that’s used as a symbol of medicine.

George and Martha curled around the caduceus, which shimmered and changed into something that looked suspiciously like a high-voltage cattle prod.

It was a caduceus, the symbol of Cabin Eleven.