视频教程：用铅笔与咖啡创作立体主义作品
只需一张素描纸、几支彩铅和一杯意式浓缩咖啡（极短萃取的咖啡），你就能以CUBISM（立体主义）风格创作这幅静物画。立体主义是一种革命性的全新视觉再现方式，约于1907–08年由艺术家巴勃罗·毕加索与乔治·布拉克共同开创。他们将同一主题（通常是物体或人物）的不同视角并置于同一画面中，由此产生出看似碎片化且抽象化的绘画效果。
为模仿这种图像风格，我们需要为一组静物拍摄三张照片：可将静物布置在桌面上，摆放花瓶、瓶子、玻璃杯、水果等物品；再对同一组静物从三个不同角度拍摄——正面视角、俯视视角与三分之二视角（即斜侧视角）。
接着，我们将这三张照片的轮廓线描摹下来，并重叠绘制在同一张纸上。之后，用彩铅上色，并以咖啡液进行涂绘。下方即为本视频教程：
你需将三张照片的轮廓线描摹在同一张纸上，使三种不同视角相互重叠。
正面视角
俯视视角
三分之二视角
随后，用直尺画出若干直线，对原有形体进行“切割”，进一步将其分解为更小的几何块面。
整幅素描以彩铅着色，色调选用大地色系、棕色及单色系，效仿布拉克与毕加索所代表的分析立体主义风格。
接着，用咖啡液对画面部分区域进行涂绘，同时保留若干细小的白色留白。待咖啡干透后，还可追加铅笔明暗/排线，进一步丰富层次。
Video Tutorial: Cubism with pencils and coffee
You need just a drawing paper, some colored pencils and an espresso ( a very short coffee) to create this still life in the style of CUBISM. Cubism was a revolutionary new approach to representing reality invented in around 1907–08 by artists Pablo Picasso and Georges Braque. They brought different views of subjects (usually objects or figures) together in the same picture, resulting in paintings that appear fragmented and abstracted.
To imitate this pictorial style we need to take three pictures of a still life: we can prepare it on a table, arranging some objects such as vases, bottles, glasses, fruit. We take three different shots of the same still life, changing framing and taking a front view, a top view and a three-quarter view.
We copy the pictures, overlapping the drawings on the same sheet of paper. After that, we color the drawing with colored pencils and paint it with coffee. Here below the video tutorial
You copy the three pictures on the same sheet of paper, overlapping the three different views.
front view
top view
three-quarter view
Then with a ruler, you draw some straight lines that “break” and further break down the shapes.
The drawing is colored with colored pencils, choosing earthy, brown and monochromatic tones in the style of Analytical Cubism by Braque and Picasso.
Subsequently, some areas of the drawing are painted with coffee, leaving a few small white areas. Eventually, once dry, further pencil shades can be added.