Drawing Round Hole with Only One Pencil - 3D Art by Vamos

Drawing Round Hole with Only One Pencil. 3D Art by Vamos. How to draw hole. Optical illusion on paper.
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Material used:
Paper: A/4, white.(Fabriano Elle Erre 220 g.)
STABILO graphite pencil HB.
Plastic rulers.
Kneaded eraser.
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By Sandor Vamos. I'm Hungarian.
Copyright © Re-edited video 2019. Vamos. All rights reserved.
#Drawing #HowtoDraw3D #VamosArtDrawing