3D is a strange thing. I know have to use 3D softwares and rendering engines but I’m unable to do good 3D stuff… So I organized a small 3D contest on my Facebook page.
I did a 2D concept and the competitors had to do a 3D version based on it. I did this sketch in 5-10 minutes, it was quite simple. You can see :
The members of the jury were Andrew Hickinbottom, José Alves da Silva and Loïc Zimmermann are great 3D professionals.