Basket Weave
Pairs of planks laid at right angles, turn and turn about. Flat on the page, and it will not stop going over and under.
About this pattern
Parquet and brickwork · basketweave bond
A bond used in brick paving and parquet floors for a long time before anyone called it an illusion. Two planks lie side by side, the next two across them, and the alternation alone suggests a weave. There is no overlap anywhere and nothing is drawn passing behind anything. Giving the two directions slightly different tones commits to the reading, which is why a floor laid this way looks woven in daylight and flat under a lamp.