Ancient Greek polybolos machine gun is one of the most fascinating warfare inventions in antiquity, shooting and reloading multiple bolts.
More than 2,000 years ago, Greek artisans built a compact machine of interlocking gears that could track the heavens with a precision that still unsettles modern engineers. The corroded fragments of ...
We can split atoms, map the human genome, and launch cars into space. Still, there are objects built hundreds or even ...