About this birds over ocean waves puzzle
Small shore birds skim over rolling blue-green waves with white crests. The repeating wave pattern is the challenge here.
Katsushika Hokusai. Chidori Birds, 18th–19th century. The Metropolitan Museum of Art, Open Access (CC0).
Pick 24 to 300 pieces. Pieces snap to their neighbors, and your puzzle is saved on this device after every move, so you can close the page and pick it up later.