Interesting facts 2,000-Year-Old Machine Gun: Roman weapon found in Pompeii fires arrows at 109 m/s with an automatic gear mechanism, leaving perfect geometric patterns on the walls and proving its real use in the siege of 89 B.C. Alisson Ficher 31/03/2026 at 15:09
Construction Invisible Defense System, Extreme Natural Engineering, and Ancestral Fortification Techniques: How Raigad Fort Transformed the Mountain Into an Almost Impregnable Military Machine in Ancient India Felipe Alves da Silva 09/02/2026 at 21:41