Uses of the Brick Separator
The Brick Separator has a few different uses, some less obvious than others.
The most obvious use is getting one brick off another brick or a base plate.
A less obvious use is to use two Brick Separators together to get plates and other things apart. Remember how many teeth you broke doing this one? Or how many times you groaned when your LEGO instructions had you put a 1×2 plate on top of another one?
A third use, and probably not nearly as obvious is to use your Brick Separator as a brick, i.e. as part of a MOC.