Snazzy Labs
Terminal Tip Tuesday - Show the Unix Boot Shell Matrix Style (2011x105)
:
Paste the following command (don't add spaces or the like) into the Terminal shell. Press enter and voila, you are good to go!
sudo nvram boot-args="-v"
If you don't like it, paste the following in to Terminal, execute, and you're back to normal. Yay.
sudo nvram boot-args=