While I must stress that it is very important to prioritize practical and legal means of self-defense and comply with local laws and regulations, I can also provide you with some basic information on how to use common items for self-defense. Please note that these items should not be used as the first choice of self-defense tools, but as a last resort to prevent and identify potential threats to danger. Here are some common items and their potential self-defense uses: 1. Keys: Holding a key tightly with the tip exposed between the fingers can be used as a makeshift defense tool. 2. Handbags or backpacks: Hitting an attacker with a heavy handbag or backpack can cause damage and provide a distraction opportunity. 3. Travel bags or briefcases: A large, sturdy bag filled with items can be used as a shield or club. 4. High heels: After removing the high heels, they can be used as a makeshift spiked weapon. 5. Pens or pencils: Holding a pen or pencil with the tip facing forward can be used as a makeshift stabbing tool. 6. Cell phones: Although not an ideal defense tool, it is possible to use vertices or the edge of a cell phone to deliver soft tissue blows to an attacker in an emergency. 7. Glasses with metal frames: Glasses with metal frames can be used as a makeshift shield or tool to strike an attacker if needed. 8. Any sturdy short object: Objects like pens, pencils, or small flashlights can be held and used as makeshift clubs. Keep in mind when using common objects for self-defense: - It is crucial to understand local laws and regulations, as the use of certain objects in self-defense may be restricted. - It is very important to prioritize your safety and the situation before making potential self-defense modifications to an object. - Practice and learn how to effectively use the selected object for self-defense. - Consider taking self-defense classes to learn effective techniques and strategies. - The involvement of authorities, such as the police, is the preferred method of conflict resolution. In summary, the use of common objects in self-defense should be a last resort, and separation from the threat, prior prevention, and compliance with local laws and regulations should always be prioritized.