Sweet Potato

Walkthrough:
------------
-get the 1st pillow on the floor.
-get the 2nd pillow on the couch.
-click left side of the couch under the desk. 
-get the eraser.
-click under the couch get the pliers.
-get the 3rd pillow on the chair.
-pick up the bowl and get the magnet under.
-click under the table and get the short cable with 
 the pliers.
-click under right side of the table and get the 4th pillow.
-get the 5th pillow on the bookshelf.
-click the left side of the left bookshelf and get the device(?).
-click the pink thing on the bookshelf with the device 
 (maybe its a syringe) to fill it with the pink liquid.
-open the notebook on the table and click it with the pink syringe.
-go to the middle bookshelf and click the box (2nd row 1st one) 
 with the magnet and see number 11
-click the eraser on the first box and see the number 15
-get the screwdriver under the middle bookshelf.
-go to the door screen and open the cover with the screwdriver.
-add the cable you have and make electricity.
-turn off the lights and see the word "pone" on the wall.
-turn on the lights.
-solve the math problem on the note book with using the colors 
 and numbers and find number 3524
-enter the number on the door and escape.