VAN GOGH USED THIS DEVICE TO DRAW LANDSCAPES. window

perspective frame

viewfinder

mirror

it should be the perspective frame

Explanation:

is it ''blue notes? ''

hope i ! you didn't give any options so i hope that was correct! < 3

i got this answer from a really friend, and it was right.

hope this you like it me and a special to that dude!

artists need to create a realistic interpretation so that people in general can relate to the artwork. for a common people, an artist's impression gets increased only if he can create something which would look realistic. an abstract is difficult for a common people to understand whereas if a person can draw a girl with simple pencil sketch and if that looks like a real figure then the latter will be praised more than the former.