Blue Part On The Eraser
How many of you thought that the blue side of the eraser was meant to erase pen marks, only to be later vehemently disappointed by the results of trying this theory out? Despite the streaks left behind, the torn papers, there used to be people that insisted that’s what it was for, claiming that it would only REALLY work on very specific pens.
But no, that’s not what it’s for. Instead, it’s meant to erase pencil marks, either really dark ones or those made on heavy grades of paper.
So if you tried it on your notebooks when you were young, it’s no wonder you were left with literal holes in your precious school notes.