Caltrops - Medieval Weapons TPMS

   Caltrops were thrown on the ground, and the spike always pointed up. It could hurt the hoofs of the horses, as they are very sensitive. These spikes were thrown in masses.

Universal TPMS Tire Pressure Monitoring System Tire

The Caltrop: A Weapon That's Barely Changed Over 2,300 Years

The Caltrop: A Weapon That's Barely Changed Over 2,300 Years

Wargames Illustrated #097, PDF, Horse Gait

Medieval Weapons: Caltrops. Types of Caltrops, Facts and History

1039CALTROPS – Antique Armor

Medieval Weapons: Caltrops. Types of Caltrops, Facts and History

Caltrops - TV Tropes

Medieval Weapons: Caltrops. Types of Caltrops, Facts and History

Caltrop Weapons

Caltrop (Tire Spike) - CIA