1 -- Expression using points 

It is necessary to create a pile and to draw an object as if it exists on another side and can be seen through a transparent material. It is easy to satisfy these condition since the size of points is smaller.

Figure 435 is composed of square points. The feeling of transparency is well expressed by making triangles and squares consisting of the surrounding points clearly visible and by varying the weight to the points (open and closed points) and the size.

Figure 437 is composed of points with more significant differences in size. The situation in overlapping is also well understood since the points on the overlapping are drawn thicker. This is a straight forward expression of transparency.

· Figure 436 composes a screen with a feeling of transparency with the unexpected effect of moiré. Similar effects can be created using lines as shown in Figure 438.
 
 

436   437   438   Figure 436: Composition of a feeling of transparency by overlapping points. Figure 437: Expression of a feeling of transparency by various point with differences in sizes                         and strength of colors.  Figure 438: Expression of a feeling of transparency by intersection of lines.

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