VEDIF (Very Efficient DIstorting Field) is a possible explanation for the accelerating expansion of the Universe otherwise explained by dark energy and the gravity otherwise explained by dark matter. Instead of assuming the existence of extreme amounts of matter/energy of unknown forms sufficient quantity to have the "gravity the weakest force" being enough to produce the observed effects, VEDIF explains the invisibility of both dark matter and dark energy with them both being in minimal amount compared to the known mass, and instead carrying out their massive space-time distortion by striking a "special note" where their distortion effect is as strong as that for non-gravity forces of nature.
It opens up a possibility to harness that special note, and use it for Alcubierre drives and Wormhole.