鈥淪ee those?鈥� he yelled over the gale. 鈥淣ature鈥檚 hexagons. Better than your smartphone grid.鈥�
鈥淣ephew,鈥� he said, slapping a wrinkled map on the kitchen table. 鈥淲e鈥檙e going to see how the world builds its edges.鈥�
鈥淗e鈥檚 starting his own collection,鈥� he said.