Anti gravity is generated by a negative pressure in bubble regions of empty space to preserve the proportionality of energy to space and, like gravity, accelerates not the attraction of mass but the expansion of space.

Well, that's all well and good, but it's not gonna help me lift those heavy drywall panels when I get around to installing a new ceiling in my pottery studio. For that, I need some good old poorly conceived, cheap science fiction. hocus-pocus anti-gravity.

Or I could go rent a drywall jack.