(click the image to to goy it at OpenSea)
"The photograph of a scratch is presented, which shows a shear stress on the surface of an object, which in this case is a table, composed of a high molecular weight polymeric material in its majority and manufactured for multiple purposes, among them, the reception of food, writing, working on the computer, placing the calculator or also the cactus of your choice.
The scratch on the table is defined as a deformation of the material due to a shear stress, resulting in a crack, which is formed when the stress in the area of the crack is greater than the adhesion and cohesion forces of the constituent elements of the material.
It is important to mention that in the table deformation area, only part of the supplied mechanical energy is used for the formation of the crack or scratch."
Photo taken on February the 1st, 2022 in Cali, Colombia. Text originally written by the very Felipe Caballero in the same date.
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