3D billboard technology works on the principle of “forced perspective.” Forced perspective is a technique that uses an object’s scale and the spectator’s vantage point to create an illusion of the thing appearing larger, smaller, nearer, or distant from the viewer.
A brilliant 3D Dragon billboard in China pic.twitter.com/lVDAxDwdx8
— Vala Afshar (@ValaAfshar) November 1, 2022