A competing device is the Camera Lucida . "Camera Obscura" means "dark room", and the use of a pinhole in a window blind to form an inverted image of an outside scene on an opposite wall of a dark room.
Hands down Bach. I mean in all of his notable works, everyone has to play at least one.
Answer:
In the tapestry it is supposed to be obvious what it is while it is not supposed to be obvious on the vase and can be up to how you perceive it. They are both works of art widely recognized and show personal expression.
