EntityQ4752981· pop 12· linked from 72 articlesancient technologySign in to saveAncients TechnologyConnectionshistory of science and technology in the Indian subcontinentEntitycompassEntitygunpowderEntityAchaemenid EmpireEntityHellenistic periodEntityHero of AlexandriaEntitywatermillEntitysimple machineEntityRoman EgyptEntityreaping machineEntityRoman technologyEntitylist of inventions in the medieval Islamic worldEntityscrew pumpEntityhistory of science and technology in AfricaEntityIndiaCountryChinaCountryEgyptCountryIranCountryAfghanistanCountryPakistanCountryCategoriesAncient technology