@interesting.always on Instagram: "The chainsaw was originally invented not for cutting trees, but for surgery. In the late 18th century, two Scottish doctors, John Aitken and James Jeffray, created a hand-cranked chainsaw for symphysiotomy - a medical procedure to remove bone during childbirth. It wasn’t until the 1920s that innovators like Andreas Stihl and Emil Lerp transformed the idea into a portable, motor-powered tool for forestry. By the mid-20th century, chainsaws had revolutionized the