The Pufferfish – The Ultimate Lover | BBC Earth The Japanese puffer fish will work 24 hours a day, 7 days in a row, to create stunning artwork in the sand. A mathematical masterpiece. The male pufferfish does this to impress the ladies. Unlike other males in nature, the puffer fish has a doll appearance … Continue reading The Ultimate Lover – The Pufferfish Creates Artworks of Sand | BBC Earth