Tech refers to the application of scientific knowledge and innovation to create tools, systems, and solutions that improve life and solve problems. https://msu.edu.co.bz/%ed%98%81%ec%8b%a0%ea%b3%bc-%eb%b0%b0%eb%a0%a4%ec%9d%98-%eb%a7%8c%eb%82%a8-%eb%b9%84%ec%98%81%eb%a6%ac-%ec%a3%bc%ec%86%8c%eb%aa%a8%ec%9d%8c-%ec%bb%a4%eb%ae%a4%eb%8b%88%ed%8b%b0-%ec%9a%b4%ec%98%81/