Prompt
High crane shot looking down across a vast pristine white Portal 2 test chamber: a grid of square white floor panels with black seams, a diagonal wave of panels lifting on black hydraulic pistons from the near corner, each carrying a black forest chocolate cake with cherries and one candle just flickering alight, the far floor still flat and closed, tall white walls with vertical light strips, a round door far away, cool fluorescent light, glossy reflections, wide-angle lens
