Matches are not toys for children - it is a valuable material for the strength of materials
Familiar with the girl friend is now losing session at the 4th year of the Faculty of Technology and Entrepreneurship (design department, it seems), Moscow State Pedagogical University. Since early this faculty prepares teachers of work, then some strange remnants of those times together with teachers were until now. And we have to future designers to comprehend primeval strength of materials science, electrical engineering, design ... Here with this subject and there is a problem - for the exam had to calculate and draw gear. Calculation and drawing the girls gone, say frankly, bad.