Science, technology, and engineering are interconnected and work together in various ways. For example, the development of smartphones is a product of this synergy. Scientific discoveries in fields such as physics (understanding electromagnetic waves) and chemistry (materials science for battery development) led to advancements in technology. Engineers then apply these scientific principles to design and create the physical devices, ensuring efficiency and usability. The development of touchscreen technology, compact processors, and high-performance batteries illustrates the seamless integration of science, technology, and engineering to produce innovative consumer products.