The key move was rotating the leg orientation so the outward face reads as a concave curve instead of a straight edge, then cutting a matching concave "bite" into the tabletop itself. That single cut does two things at once: it turns a closed circular form into an open, directional one, and it gives each unit a female profile that can seat against another unit's convex curve. Two tables can link end to end in a row of any length, or three can rotate around a shared center so their bitten edges close into one contiguous petal-shaped surface. The geometry is what makes the modularity work. There's no added hardware or alignment jig; the curve does the registration. The result is a piece that functions as a single side table, a linear bench-height run, or a larger coffee table, depending on how many units the space calls for.