Leonardo da Vinci designed a scythed chariot, a military vehicle fitted with blades intended to cut through enemy formations.
His drawing shows a horse-drawn chariot with rotating scythes extending from its sides. The mechanism was intended to turn as the vehicle advanced, creating a dangerous zone around the horses and crew. Leonardo was studying and adapting the idea within a long history of ancient chariots equipped with blades.
The concept illustrates the difference between an inventive sketch and a practical weapon. Rotating blades could threaten friendly troops, horses, and the chariot itself, especially on uneven ground or in a crowded battle. There is no reliable evidence that Leonardo’s version was built or used in combat.
Leonardo’s military notebooks frequently combine historical ideas with mechanical improvements. The scythed chariot shows his interest in converting motion into battlefield force, even when the proposed machine remained experimental.