Talk:Grimm Mask/@comment-25405817-20150811003448/@comment-4010415-20150811082200

It's easier to see through slits if they're right in front of your eyes. If you take a mask that has slits for the eye holes and put it on over glasses, it's harder to see. Kind of like how people who wear glasses have a harder time seeing through binoculars if they put them to their glasses rather than to their eyes.

Take it from someone who wears glasses. ^^;