@Arte-macarre 23 May 2021 more from that month

Climb the stairs : 3-D drawing Today I bring you a drawing in third dimension, simple to make and that produces a great optical effect of a staircase attached to the wall. Materials I used: Letter size white bond paper. Graphite pencil. Ruler. Fine gray marker. Medium black marker. Pencil sharpener and eraser. Camera of my Samsung A10 cell phone

***Step by step***

By folding the sheet in half, observe the effects from different angles.