👉 Lower engineering, often referred to as "hardware engineering," focuses on the physical and mechanical aspects of a system, particularly in the design and construction of its components. This includes selecting appropriate materials, designing mechanical structures, ensuring proper assembly and integration of parts, and addressing thermal and electrical considerations. It deals with the tangible, physical elements that make up a product or system, ensuring they function correctly and efficiently. Unlike higher engineering, which might focus on software design, algorithms, and system integration, lower engineering is more about the tangible, physical realization of a concept, ensuring that the hardware can support and enable the software and overall system functionality.