Design and development is the process of creating new products or solutions by combining creativity and technical skills. It involves brainstorming ideas, sketching designs, and planning how the final product will work. This phase is crucial for ensuring that the end result meets the needs of users and is visually appealing. Once the design is finalized, the development phase begins. This is where engineers and developers, often using tools like CAD software or programming languages, bring the design to life. They build prototypes, test functionality, and make necessary adjustments to ensure the product is both effective and user-friendly before it is launched to the market.