No One Explained This: The Blue Part Of The Eraser Wasn't Meant To Remove Ink
July 18, 2019 17:04
Very few school kids have a pencil case with a full set of stationery, but everyone knows what a typical eraser looks like. It consists of hard and soft parts in different colors. And for some reason, we are used to thinking that the blue part, which rubs the paper harder, is meant for erasing pen marks.
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