Leonardo da Vinci designed a scythed chariot with rotating blades intended to clear obstacles and attack enemy troops. The concept combined a horse-drawn vehicle with cutting blades mounted near its wheels or axle.
Scythed chariots were not Leonardo’s invention. Ancient armies, especially in the eastern Mediterranean and Near East, used chariots fitted with scythes centuries before the Renaissance. Leonardo revisited the idea with a mechanical design that included a system for driving the blades as the vehicle moved.
The machine reflects Leonardo’s interest in turning ordinary motion into weapon power. A rotating mechanism connected to the chariot could make the blades sweep through a wide area. However, the design would have been difficult to control on uneven ground and dangerous to friendly troops as well as opponents.
Leonardo’s version is known from his engineering drawings and was not a confirmed battlefield success. It is best understood as a speculative military invention, not evidence that he created the ancient scythed chariot itself.