Ancient Inventions That Feel Like Modern Ones
Tim Brinkhof looks at inextinguishable Greek fire and the 2000-year-old Chinese seismograph, among other wondersNew York City-based journalist Tim Brinkhof opens a window into the past on conceptually advanced technology from centuries ago or even ancient times. Take “Greek fire,” for example, that could set both enemy ships and the sea around them ablaze in an inextinguishable fire: Constantinople used it to sink the fleet of the Ummayid Caliphate in 678. The now-lost recipe probably involved petroleum, sulfur, or gunpowder. However, what makes Greek fire so impressive is not the chemistry of the fire itself but the design of the pressure pump the Byzantines used to launch it in the direction of their enemies. As the British historian John Haldon discusses in an essay titled “‘Greek Fire’ Revisited,” researchers struggle to recreate an historically Read More ›
