Since I learned about algebra, I have dedicated my life to knowledge. 2009: Web design and database of the Yarumal Food Bank (high school project, forgotten and lost). Domain of Visual Basic, SQL, PHP. 2015: I know python. 2017: Design of an experiment to measure the coefficient of roughness of a surface with a spring mass system. Lo The last thing I did at university was to modify a channel hydraulics "code", convergence speed increased approx. 500%.

Not doing things badly to look good, even though it has led me to fail courses. Learn quickly: I am delighted with the features and potential of JS+Python. (Knowledge acquired from the corresponding documentation). Security and bug knowledge (I try to break everything I program)

Place: Hernán Garcés Library of the Faculty of Mines, National University of Medellín. Initial occupation: Thesis inventory of the heritage room (1**********). Due to my comments and suggestions, I was assigned the patrimonial room, there I spent my time in the identification of unique material, identification of authors and characters. It helped to have knowledge of history, science and technology globally and locally.

Creation of the National School of Mines heritage collection 1**********. Theses 1**********, historical magazines and publications (1**********).

Sale of second-hand books (some of many more). Books on art, literature, poetry, science and history. Mainly Colombian authors (Vargas Vila, León de Greiff, Carrasquilla, ..). Little monetary gain, invaluable knowledge acquisition.

Acquisition of diverse library, collection of science (analysis, geometry, statistics, etc.), Literature (universal and local), Philosophy (classical and "modern"), History (Local mainly), etc.