How to Draw 3D Staircase - Art Drawing Stairs

How I draw 3d staircase. Drawing staircase. Drawing 3d stairs. Trick art on paper. How to draw a realistic staircase.
My Website: http://www.vamosart3d.com/
Mixed media. Materials used:
Pastell paper: light gray.
H graphit pencil (Derwent)
Grey markers: Letraset PROMARKER cool grey
Prismacolor colored pencils.
Black and white charcoal pencil.
Soft eraser.
Music: Captain - Topher Mohr and Alex Elena,
For sale: http://vamosart.deviantart.com/gallery/
Készítette: Vámos Sándor
By Vamos Sandor.
Copyright © 2014 Vamos. All rights reserved.