👉 The expressed engineering refers to the practical application of theoretical principles and design concepts to create functional, efficient, and reliable systems, structures, or devices. It involves translating abstract ideas into tangible solutions through iterative design processes, material selection, and construction techniques. Engineers apply their knowledge of physics, mathematics, materials science, and other disciplines to address specific problems or meet user needs, ensuring that the final product performs as intended under real-world conditions. This process includes prototyping, testing, and refining designs based on feedback and performance data to optimize functionality, safety, and cost-effectiveness.