7. A Universal Language
The next time you spot WC in an airport, remember: you’re looking at a tiny piece of history that dates back to Victorian England. When you see those stick-figure icons, you’re witnessing part of a carefully crafted global language, designed to help travelers anywhere in the world.
Whether you call it a restroom, bathroom, toilet, washroom, or comfort room, one truth remains:
These signs exist because some human needs are universal—and because communication sometimes matters most in the simplest of places.
← Previous partPart 7 / 7
