  We theoretically and experimentally demonstrate the focusing of macroscopic
3D darkness surrounded by all light in free space. The object staying in the
darkness is similar to staying in an empty light capsule because light just
bypasses it by resorting to destructive interference. Its functionality of
controlling the direction of energy flux of light macroscopically is
fascinating, similar in some sense to the transformation-based cloaking effect.
Binary-optical system exhibiting anti-resolution (AR) is designed and
fabricated, by which electromagnetic energy flux avoids and bends smoothly
around a nearly perfect darkness region. AR remains an unexplored topic
hitherto, in contrast to the super-resolution for realizing high spatial
resolution. This novel scheme replies on smearing out the PSF and thus poses
less stringent limitations upon the object's size and position since the
created dark (zero-field) area reach 8 orders of magnitude larger than the
square of wavelength in size. It functions very well at arbitrarily polarized
beams in three dimensions, which is also frequency-scalable in the whole
electromagnetic spectrum.
