Caitlin Farley submitted this photo of a sign from Iceland after a toilet sign callout from NPR. Farley is a medical anthropologist who did her research in Indonesia, where standing over a squat toilet is common. “So I found this sign inside the toilet stall at the Strokkur Geysir in Iceland really interesting,” Farley says.

Caitlin Farley submitted this photo of a sign from Iceland after a toilet sign callout from NPR. Farley is a medical anthropologist who did her research in Indonesia, where standing over a squat toilet is common. “So I found this sign inside the toilet stall at the Strokkur Geysir in Iceland really interesting,” Farley says.