counterproof การใช้

• The counterproof hue is lighter than the actual portrait, but retains the delicate quality of the pastel.
• Counterproof : another branch of philosophy says that everything need not have a use or a goal, ergo " useless " photons can easily exist.
• To " counter-prove " is also to pass a design in red chalk through the press, after having moistened with a sponge both that and the paper on which the counterproof is to be taken.