Lock picking is the practice of manipulating the components of a lock to open it without using the original key. This technique often involves using tools like picks and tension wrenches to align the internal pins or tumblers within the lock mechanism. While lock picking is commonly associated with locksmithing and security, it can also be used for illegal purposes. Many hobbyists and professionals learn this skill to better understand how locks work, improve security measures, or assist in emergency situations where access is needed without a key.