Tech refers to the application of scientific knowledge and innovation to create tools, systems, and solutions that improve life and solve problems. https://rice.edu.pl/%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%ec%9d%98-%eb%a7%8c%eb%82%a8-%ec%97%b4%ec%a0%95%ea%b3%bc-%ed%97%8c%ec%8b%a0%ec%9d%98-%ed%98%84%ec%9e%a5/