Most practical jokes, such as; unexpected loud exploding fireworks, collapsing unstable seats and mysterious deceptive disappearing objects, are exploitations of these situations.
Unexpected, loud and exploding are descriptives of the fireworks, so there is no pause, therefore, no comma is needed.
As are, collapsing unstable, describes seats.
The word, and, provides a continuation of the sentence.
Mysterious, deceptive and disappearing, are describing the word, (objects).
The ( ; ), is always used behind (such as), because you are about to list the examples of something.
I would like to bake several pies, such as; blueberry, apple, cherry and chocolate.
No need to put a comma after cherry, because of the and.
Unexpected, loud and exploding are descriptives of the fireworks, so there is no pause, therefore, no comma is needed.
As are, collapsing unstable, describes seats.
The word, and, provides a continuation of the sentence.
Mysterious, deceptive and disappearing, are describing the word, (objects).
The ( ; ), is always used behind (such as), because you are about to list the examples of something.
I would like to bake several pies, such as; blueberry, apple, cherry and chocolate.
No need to put a comma after cherry, because of the and.