SOSHI MATSUNOBE

壁を矩形に区切り、鉛筆で塗りつぶす。
その矩形の境界線に黒い線を引くと、鉛筆の質感は失われ、影が壁に張り付いたように見える。

Drawing a rectangle on a wall and fill out the area with a pencil.
When drawing black boundary line on the rectangle, the texture of the pencil drawing disappear.
Then image on the wall appears to be a shadow stuck on the wall.