Cuando dibujamos con carboncillo nos enfocamos en hacer lineas solamente y rellenar los espacios?​

Explanation is in the file

tinyurl.com/wpazsebu

the correct answer for this question is:

it is system invented in 1872 that produced the first illusion of movement. basically it was a disk with a series of drawings around the edge, showing the same object in slightly different poses. when it was spun, it created the illusion of movement.

found this online : )

answer; i believe the correct answer is in new york,in subway stations,public murals and night clubs;