A Murphy bed is a space-saving bed that can be folded up into a wall or cabinet when not in use. This design allows for more floor space in small rooms, making it ideal for studio apartments or multi-purpose rooms. The bed typically hinges at one end, allowing it to be easily pulled down for sleeping. Murphy beds come in various styles and sizes, often incorporating additional features like shelves or desks. They are named after William Lawrence Murphy, who patented the design in the early 20th century. Today, they are popular for their practicality and versatility in modern living spaces.