wavy undulating linear pattern in close up of cardboard

grey art modern contemplative artwork micro zoomed frayed fraying fray material textile positive negative depths shadows deep hollow cavities arc arcuate curves curvacious opening mindfulness minutiae theraputic collimate tenebrous order disorder chiascuro conceptual template shipping package packaging pockets air cut corrugate corrugated corrugation pressed pressing process processed wood chips fibers fibres cut fold folded crimped crimping crimp paperboard fiberboard fibreboard construction reinforce protect protection reinforcement