"Hidden weapons" refer to tools or devices designed to be concealed and used for self-defense or combat. These weapons can include items like knives, firearms, or even everyday objects that have been modified for offensive or defensive purposes. The primary characteristic of hidden weapons is their ability to be discreetly carried, making them difficult to detect. The use of hidden weapons raises concerns about safety and legality. Many countries have strict laws regulating the possession and use of concealed weapons, often requiring permits or licenses. The debate surrounding hidden weapons often involves discussions about personal security, crime prevention, and the balance between individual rights and public safety.