Weapon

Historically, weapon design has shifted from simple stone tools to sophisticated weapon systems that integrate mechanical and electrical components, such as warships and fighter aircraft. Modern military training also emphasizes that the "real weapon" is the trained soldier, with physical tools serving merely as extensions of their capability.

The development and use of weaponry are heavily regulated by both domestic and international law:

: Includes nuclear, biological, and chemical weapons. Legal and Social Perspectives weapon

: These are launched or fired at a target and can be powered by: Muscle Power : Bows, arrows, and javelins. Mechanical Power : Crossbows and catapults. Chemical Power : Rifles, pistols, and missiles. Conventional vs. Nonconventional :

: Rely on kinetic energy (bullets) or chemical energy (bombs and grenades). Historically, weapon design has shifted from simple stone

Implementing Article 36 Weapon Reviews in the Light ... - SIPRI

: Article 36 of Additional Protocol I of the Geneva Conventions requires states to conduct legal reviews of new weapons to ensure they do not violate international law, a process that is increasingly complex with the rise of autonomous and AI-driven systems. Legal and Social Perspectives : These are launched

: These are hand-held implements used for direct physical impact, such as swords , clubs, or maces.