Answer:
try: unity
Explanation:
"UNITY. Definition. A principle of design related to the sense of wholeness that results from the successful combination of component elements of an artwork." -aGoogleSearch
The architects who designed it actually created an "optical" illusion.
An optical illusion is a illusion affecting the visual framework and described by a visual precept that seems to contrast from the real. When we see a thing, the manner in which we see things in a particular territory varies essentially relying upon our angle and perspective. To neutralize it, numerous designers make an optical Illusion and it will invalidate the impact of the distortion.
The future or something that happened to them
I believe the answer is a memo.
