How I Draw a 3D Holey Cube, Trick Art by Vamos

Realistic illusion drawing a Red Holey Cube. Fantastic freehand drawing. Awesome anamorphic illusion.
Amazing optical trick by Sandor Vamos.
Music:
Think Tank by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...)
Artist: http://audionautix.com/ /

Mixed media.
Materials used: Winsor & Newton ProMarkers and BrushMarkers.
Winsor & Newton website, http://www.winsornewton.com
Paper: light gray.(Fabriano Elle Erre 220 g.)
Letraset PROMARKER.
H graphit pencil (Derwent)
Prismacolor colored pencils.
Black and white charcoal pencil.
White Pitt Pastel (Faber-Castell)
White gel pen.
Black Faber - Castell pen.
Soft eraser.
For sale: http://vamosart.deviantart.com/gallery/
By Sandor Vamos. I'm Hungarian.
Copyright © 2016. Vamos. All rights reserved.