Tech refers to the application of scientific knowledge and innovation to create tools, systems, and solutions that improve life and solve problems. https://emu.edu.co.bz/%ec%8a%a4%ed%83%80%ed%8a%b8%ec%97%85%ec%9d%98-%ec%97%b4%ec%a0%95%ec%9d%84-%eb%a7%8c%eb%82%98%eb%8b%a4-%ec%a3%bc%ec%86%8c%ea%b9%a1-%ec%9a%b4%ec%98%81%ec%9e%90-%ec%9d%b4%eb%8f%84%ed%98%84%ea%b3%bc/