- This was a weapon used to maim or kill infantry, and/or others not shielded with armor. Caltrops specifically had two or more sharp nails. In the past, caltrops were used against foot troops and cavalry. Today, caltrops are used against wheeled vehicles. We’ve all watched high speed chases!
- The name of this device if from Latin. The original meaning is “foot-trap.”
- Caltrops have been used in heraldry. Mainly as charges in the shields!