Go to http://m.facebook.com then click "Create New Account"
Fill the form ( use http://fakenamegenerator.com/ )
In "Email or Phone" box use email from http://10minutemail.com/
Click "Sign up" then come back to http://10minutemail.com/ to get the email verification from facebook ( f5 until you see it) use the CODE to active your facebook account.
NOTE: Your Accounts maybe banned in day so please input the Identity (school, college, where are you living...) and upload a profile photo to keep their life longer.
Warning: Only for educational purpose.Not recommended.