Half transparent drawing sight glass

Abstract

1. The name of the design product: half transparent viewing ruler for drawing. 2. The use of the design product: for beginners to observe, measure the scene, determine the proportion and perspective of each part of the scene. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: design 1 perspective drawing. 5. Design 1 is designated as the basic design. 6. The design product is made of transparent material.

Images