This negative space astronaut.

(Photo: Karl Marks)
This watercolor spark plug.

(Photo: Yeliz Ozcan)
This freehand sparrow.

(Photo: Anastasia Slutskaya)
This solar system.

(Photo: Daniel Winter)
This dreamcatcher.

(Photo: Tattooist Grain)
This sketched coat of arms.

(Photo: Ricardo Da Maia)
This bald eagle.

(Photo: Fredao Oliveira)
This dotwork design.

(Photo: James Waters)
This geometric lion.

(Photo: Jamie Eddy)
This sketch style bear.

(Photo: Kamil Mokot)