Maybe next time he even won't be using the ugly model anymore

Impressive.

http://www.deviantart.com/deviation/45559125/

fabia_light_by_jogiart.jpg

Wow what a great idea! I am no car expert and i couln't care less but why is this a ugly model?

Well, for one thing, the pic would be So much more interesting if he had drawn this without a visual model. Second, it's a Skoda.. (allright, alot newer, bigger, better, shinier etc. than my own car, but still..)

Indeed without model would be more cool. but how would you know what to trace?

Yup, that would be tricky, but daunting as well!

Just remembered though that I've ran into another fascinating 'painting wiht light' picture.
He has more of them, but besides that also other very interesting images; well worth a look.
http://www.deviantart.com/deviation/12130654/?qo=379&q=by%3Akil1k&qh=sort%3Atime+-in%3Ascraps

source_by_kil1k.jpg

and another one...

390778108_bbc324fb74_o.jpg