A leaf blower is a gardening tool used to move leaves and debris from outdoor spaces. It works by blowing air at high speed, which helps to gather leaves into piles for easy collection. Leaf blowers can be powered by electricity, batteries, or gasoline, making them versatile for different user needs. These devices are commonly used in residential yards, parks, and commercial landscapes. They can save time and effort compared to raking leaves by hand. Some models also have vacuum capabilities, allowing users to collect leaves directly into a bag for disposal or composting.