broke those just now.cool huh?i must be the first in our school history to have ever broke two tubes in one sitting of a practical exam
and i dug that out from my table's longkang.eraser dusts you might say,but to me,each and everyone of those has its own history.those could be the remains of important notes erased by its owner.but then again why would anyone erased such important stuff.so i guess those are the remains of doodling.hentai maybe:)who knows.
IF YOU CANT LEAVE A LEGACY,LEAVE YOUR ERASER DUSTS ATLEAST