Ключевые слова: accuracy, adult, attractive, beard, bearded, bearded man, book, brutal, brutal man, caucasian, drafting, drawing, education, emotions, engineer, engineering, geometric, geometry, guy, hair, hipster, home schooling, isolated on white, knowledge day, lesson, male, man, math, mathematical, mathematician, mathematics, maths, measurement, metric, mustache, person, private teaching, scared, school, science, september 1, startup, teach, teacher, technical, technical man, technician, triangle, unshaven, wise,