Angle Test

I walked from the sofa cushion across the carpet to the wooden coffee table. The transition required three careful strides over the woven fibers. On the tabletop, I found an open hardcover book resting against a ceramic mug. The cover formed a twenty-degree incline. I tested the slope with my heel first. The paper grain provided adequate grip, allowing me to step up to the spine without slippage. From this elevated vantage, the room's perimeter aligns into clean, parallel axes.