Not all concepts are official, and no two concepts are ever the same. Every single day, there are artists out there sketching away at projects, trying to create something great, something new, something fresh. Sites like deviantART and (sadly) Facebook are fantastic places for people to display their works and show off their car design fortes. Of the many manufacturers out there, we've noticed that BMW seems to be a favorite among the designers. Check out some of these brilliant (and not-so-brilliant) creations.