08/14/19
Keep pencil leads from breaking during transportation?
I sharpen my drawing pencils the "proper" way, with a knife. This leaves a large portion of exposed material (graphite, colored pencil, charcoal), usually 3/4 in. to 1.5 in. long.My issue is...
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07/29/19
Relation between picture plane and observer in perspective?
I have some notions of geometry and I am currently trying get a full grasp of some features of perspective. I am having a hard time understanding the relation between the observer and picture plane...
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