A mudra that links Star Trek, Orthodox Jewish liturgy, and the god of witches.
The “Vulcan salute” premiered in 1967 during Star Trek's second season. Series creator Gene Roddenberry felt that the words of the newly-invented Vulcan greeting needed some sort of physical gesture to go with them. Actor Leonard Nimoy held up his hand, palm facing out, thumb extended, fingers divided between the second and third fingers. In that moment, a pop-culture icon was born. Live long and prosper, folks.
Nimoy knew the gesture from his childhood. Six times a year in the Orthodox synagogue that his grandfather took him to, the kohanim—men from priestly families—would face the congregation, raise both hands before their faces making the same hand-sign, and pronounce the ancient Threefold Blessing: