During the Joseon dynasty, hunters in Hamgyeong strapped wooden planks called 'seolma' (雪馬)—an early form of ski—to their feet and charged down snowy slopes to spear tigers. Related artifacts are estimated to be 2,000–3,000 years old.
An elephant's tusks are not molars but massively overgrown upper incisors — front teeth. The Chinese characters for ivory use the character for "molar," adding to the misconception, but anatomically tusks grow from the front of the jaw.