Blasters are energy-based weapons commonly found in science fiction, particularly in movies, video games, and literature. They emit concentrated beams of energy, often depicted as lasers or plasma, and are used for combat or defense. Blasters come in various forms, including handheld pistols, rifles, and larger mounted versions. In many stories, blasters are associated with futuristic settings and advanced technology. They are often wielded by characters such as space soldiers, bounty hunters, or heroes in their quests. The design and functionality of blasters can vary widely, reflecting the creativity of the fictional universe they belong to.