Ever filled out an online survey that asks the question which super power you would rather have, flying or invisibility? For architects this question probably seems silly, for employing the cantilever in their designs does both those things. It gives buildings volumes that appear to be levitating, walls that disappear, and (bonus!) views that extend to the horizon.
The physics of the cantilever are pretty simple: One end is anchored and the opposite juts dramatically into space. The structure of the building no longer has to rely on the exterior walls for support; it can essentially disappear. Continue reading here.