Answer:
It is called masking tape ^-^
You didn't give details ..
The arts and culture represent one of the few areas in our society ... if they see the world in radically different ways, argues Olafur Eliasson. ... that is, nevertheless, strongly rooted in a physical experience, in our bodies. ... future, art will be invited to take part in discussions of social,
Aerial perspective, also called atmospheric perspective, method of creating the illusion of depth, or recession, in a painting or drawing by modulating colour to simulate changes effected by the atmosphere on the colours of things seen at a distance.In art, especially painting,aerial perspective refers to the technique of creating an illusion of depth by depicting distant objects as paler, less detailed, and usually bluer than near objects.