Whiteboards are writing surfaces used for presentations, meetings, and classrooms. They are typically made of a smooth white surface that can be written on with dry erase markers and easily erased with a dry cloth or eraser. Whiteboards come in various sizes and types, including wall-mounted, mobile, and interactive models. They are an essential tool for communication, brainstorming, and collaboration in educational and professional settings. They can be used to illustrate ideas, draw diagrams, write notes, and facilitate discussions. Whiteboards are also a cost-effective and environmentally-friendly alternative to traditional paper-based methods of communication and note-taking. Overall, whiteboards are a versatile and indispensable tool for effective communication and learning.