EXIT Puzzle: In the Toy Factory

It is already late at night when suddenly a deafening alarm sounds from the toy factory. When you pull the door open, the foul smelling pungent smell of chemicals hits you and you can't believe your eyes. The toys move everywhere in the room. They crawl towards you across the machines and treadmills. Their disfigured faces and nasty grimaces with evil-looking eyes make your blood run cold. You break out in a cold sweat and you feel panic rising inside you. You can probably only put an end to this ghost if you destroy all toys. But how do you get this shredder working and how do you manage to secure the chemicals? They are probably responsible for all the evil here.

Difficulty level 5/5.