If any player rotates the chamber after this powerup has been activated, then the players whose gravity has shifted will stay directed towards the wall that was the ceiling.

Toby's sour stomach told him that gravity was shifting restlessly, like a prowling beast.

He grabbed Richard's hair with his free hand and rammed his knees into Richard's back, momentum and gravity shifting the advantage.

As Troblum walked along the curving floor, gravity shifted to accommodate him so he was always standing vertical.

The jolt was not repeated but the gravity shifted.

The ship shook again, gravity shifted, and now the deck angled down, throwing everyone off balance.

But at least it wasn't a ship; the gravity wouldn't shift, or the ground split, or the air sweep off into vacuum.

But the gravity shifted violently as they were passing by, and Geordi stumbled into Data before dropping to his knees.