Transparent Public Toilets on the Street
Transparent public toilets do exist on the streets. Here is a detailed introduction to transparent toilets:

I. Design Features Transparent toilets are panoramic and open, typically constructed with fully transparent glass. This design breaks away from the traditional closed and concealed form of toilets, allowing external observers to clearly see the internal facilities when the toilet is unoccupied. For example, there is a completely transparent public toilet on the streets of Japan, where people outside can see inside when it is not in use.
II. Design Intentions The original intention behind this design is to leverage people's sense of shame to encourage users to maintain cleanliness voluntarily. Since the interior of the toilet is fully exposed to public view, users will be more mindful of keeping the toilet clean out of consideration for their own image and public morality, reducing uncivilized behaviors such as littering and vandalism.
III. Emergence Time and Locations Since the early 21st century, transparent toilets have gradually appeared in various locations around the world. In China, there have been related cases in cities such as Nanjing, Guilin, Wuhan, Jianyang, Taiyuan, and Hangzhou. However, some transparent toilets have prompted rectifications due to concerns over privacy. Abroad, transparent toilets in London use special glass to achieve an effect where they are not visible from the outside, ensuring both internal lighting and a sense of openness while protecting user privacy. In Shibuya, Tokyo, some transparent toilets automatically turn frosted when the door is locked. When someone enters the toilet and locks it, the transparency of the glass changes, making it impossible to see inside from the outside, effectively addressing privacy concerns.
IV. Controversies Since their emergence, transparent toilets have sparked widespread controversy. On one hand, their unique design and innovative concept have been appreciated by some, who believe they add a modern and technological touch to the urban landscape while also helping to raise public awareness of civility. On the other hand, many people have expressed concerns about privacy protection, especially in regions with more conservative cultural values, where people feel that using transparent toilets in public places can be embarrassing and unsafe.




