Artistic 3D Illusion - Awesome 3D Drawing Simple Stairs

Cool drawing simple Stairs step by step. How to draw stairs illusion? Awesome drawing on paper. 3D anamorphic illusion.
Trick Art Drawing 3D.
Music:
Good To Go - Gunnar Olsen,
(Youtube Music Audio Library)
http://www.youtube.com/audiolibrary
Materials used: Winsor&Newton ProMarkers and BrushMarkers.
Winsor&Newton website, www.winsornewton.com/
Paper: Grey.(Fabriano Elle Erre 220 g.)
Letraset PROMARKER.
H and F graphit pencil (Derwent)
Black and white charcoal pencil.
White Pitt Pastel (Faber-Castell)
Black Faber - Castell pen.
Derwent pastels.
By Sandor Vamos. I'm Hungarian.
Copyright © 2016. Vamos. All rights reserved.