Ancient engineering secrets collage with Greek Fire, Roman concrete, and Da Vinci sketches

5 Ancient Engineering Secrets That Redefine 'High-Tech' Warfare

Key Takeaways Greek Fire: Not Greek at all – a Byzantine invention (672 AD) whose formula was "revealed by an angel" and remains lost to this day. Precision Math: Ancient catapults were built using standardized formulas, including the first known cubic equation in mathematical history. Organic Super-Materials: Animal sinew stores 4× more elastic energy per weight than modern spring steel. Da Vinci's Dark Side: The Renaissance genius funded his art by designing tanks, machine guns, and anti-aircraft weapons. Psychological Weapons: The Roman scorpio was designed not just to kill, but to terrify – ancient psychological warfare through precision. When we picture ancient warfare, our minds often conjure images straight from a Hollywood epic: thousands of soldiers clashing in a chaotic melee of swords, spears, and shields. We think of brute force and battles won by courage. ...