Ancient TechnologyWorld’s Oldest Computer – The Ancient Greek Antikythera Mechanism Is Older Than Previously Thought And Still Baffles Scientists Posted on September 21, 2025 by Administrator Imagine stumbling upon what looks like a corroded, barnacle-encrusted lump of bronze at the bottom of the sea. Sponge divers off the Greek island of Antikythera did just that in 1901—and unknowingly pulled up one of history’s strangest, most mind-bending machines: the Antikythera Mechanism.