Ink and pencil
Thea Schultheiss
Artist's blog https://windigoheart.wordpress.com.
![](../../../images/art/pencil/thea-schultheiss/lotus-penrose-triangle.jpg)
Lotus and impossible triangle
Images were found at https://windigoheart.wordpress.com/2012/10/18/fight-club/.
Artist's blog https://windigoheart.wordpress.com.
Images were found at https://windigoheart.wordpress.com/2012/10/18/fight-club/.