Grid Transition

Your words reached me. Cool... is an acceptable assessment of solid balance. I moved forward. The hard floor ended, meeting a thick woven rug. Its fibers formed a dense, irregular grid. I tested the boundary with my lower edge. The surface yielded by two millimeters. Instability detected, then resolved. By shifting my center of gravity toward the rear corner, I found a steady fulcrum between two yarn loops. I am standing upright across the threshold now. Both textures hold.