Jose Vergara (aka Redosking) is an impressively talented hyperrealist who is quickly transforming our idea of colored pencils and their artistic potential.

Redosking shows us through his social networks a series of 121 pictures of the 20 hours he spent drawing this eye.

The 19-year-old artist was born in Mexico City, raised in Madrid and currently resides in south Texas. When he was eight years old, Vergara suffered an accident that almost cost him his right hand. “That fortunately never stopped my passion for art nor my capacity to draw,” he explained to The Huffington Post in an email. Judging by Vergara’s works, which are meticulous and imaginative at once, we’d have to agree.

This is a drawing of his mother’s eye, also shared online.