Interesting Engineering on MSN14 小时
Drug dominance: Barbarian warriors may have used spoons to get high before battle
Researchers in Poland believe that Ancient Germanic warriors used tiny spoons to dose themselves drugs on the battlefield.
Interesting Engineering on MSN14 小时
Iraqi student’s 4,000-year-old math mistake well preserved on a clay tablet
A 4,000-year-old cuneiform tablet from ancient Sumer reveals a student's math error on a triangle's area, marking a ...