Originally posted by: gopunk
easy, just do it such that you start the tears sort of page by page.. you do this by bending it a little.
if you think you're so strong, try crushing a chicken egg lengthwise
Originally posted by: chiwawa626
I have some links:
Physics behind ripping a phonebook
...Sparks dislocated his left shoulder trying to rip a phone book in half...
Has a pic of a motivational speaker ripping a phonebook
