Tech refers to the application of scientific knowledge and innovation to create tools, systems, and solutions that improve life and solve problems ucsd.edu<label style="box-sizing: border-box; display: inline-block; font-weight: bold; margin-bottom: 10px; color: #555555; font-family: 'Open Sans', sans-serif; font-size: 16px; background-color: #fdfdfd;" for="keywords"></label>