The Yungang Grottoes, a UNESCO World Heritage site in Shanxi province, northern China, recently installed timers in the women’s restrooms. This historic site, renowned for its 45 major caves and over ...

The Yungang Buddhist Grottoes in the Shanxi Province of China is gaining attention for reasons other than its carved statues—the visitor restrooms now include timers to highlight how long people spend ...

Smart glass installed on a restroom door in South China's Shenzhen turns transparent when smoking is detected inside. Photo: ...

Visiting a new country, especially on a different continent, will come with its own set of cultural norms, routines, and ...