I'm not actually used to drawing realism...lolz that's why i had a problem with drawing Leonny's ear... :P

Well, in case you want to know who Leonhard Euler is, you might as well find the details out on the web, coz the only thing i knew when i drew him was that he was a great Mathematician, centuries ago...

p/s: btw, i suck in maths! LawL.....

-Buf =)