The Macuahuitl, a weapon used by Mesoamerican civilisations including the Aztecs.
It features obsidian blades embedded onto the club sides, which are capable of having an edge sharper than high-quality steel razor blades.
According to an account by Bernal Díaz del Castillo,… https://t.co/msyF8rrImn https://t.co/KhlKbGmCVl