Wladston Ferreira Filho
Member for 7 years, 9 months
Last seen more than a month ago
I love to learn new stuff, understand how complex things work, and help other people understand things I managed to understand myself.
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YearlingFeb 26, 2021
Nice QuestionFeb 26, 2021
ScholarAug 7, 2015
EditorAug 7, 2015