We shouldn't translate the normal, only rotate it.

we shouldn't translate by (u,v,w)

The normal should only rotate.

Normal should not be translated

We should not translate the normal.

we shouldn't translate the normal

We shouldn't translate the normal

normal should not be translated

we shouldn't translate

translating the normal is wrong

Translating the normal means it can get out of normal.

the normal also gets translated so it is no longer perpendicular to the plane