An atomizer is a device that converts liquid into a fine mist or spray. It is commonly used in various applications, including perfumes, essential oils, and medical inhalers. The atomization process helps to disperse the liquid evenly, making it easier to apply or inhale. Atomizers can be found in different forms, such as spray bottles and nebulizers. They often use a pump mechanism or ultrasonic vibrations to create the mist. This technology is essential in delivering medications effectively or enhancing the fragrance experience in products like perfume and aromatherapy.