Horseshoe crabs, kind of scary yet intriguing. These “living fossils” are not really crabs but are more closely related to invertebrates like spiders and scorpions. Horseshoe crabs have six pairs of legs, a hard-shelled body with two large compound eyes and multiple smaller eyes on top of the shell. Complex creature makes for a very simple charming cottagecore design. A coastal lifestyle is fun and unexpected as every day at the beach is different. Be creative with this unique wallpaper. The grey and white is a lovely backdrop for any coastal decor.