Animation all done in Photoshop. The scratches, light leak and the sound effects added in AE.
Background image - compose using 3D feature in Photoshop Cs6
See more about this video here: joaoqueiros.com/uk_vimeo_homework.php
Elements: Pencil, Eraser, Eraser trail, Banana, Whip, Whip Hit effect, Smoke
Greyscalegorilla's Five Second Projects - "Homework"
Five Second Project - "Homework"