Squashing 101, but not really, because this is the advanced stuff.
In the depths of Pixelated Pandemonium, a secret society of elite squashers has developed an art of bulk squashing, where the boundaries of space and time are but a distant memory.
You will need:
Turn it up to 11. Or 12. Actually, just turn it up until the pixels start flying everywhere.
Now it's time to unleash the fury of the Squash-O-Matic 3000 upon the unsuspecting pixels. Don't be afraid to get a little... enthusiastic.
Next: Technique 4, Pixel Swarming