A transparent door at a public toilet in Taiyuan, Shanxi, China, undated. The transparent public toilet in Taiyuan was accused of costing 590,000 yuan (GBP 65.298). (eisha10760/AsiaWire)
Photo shows the transparent floor of the first commercial driverless sky train in Wuhan, China, undated. The maximum running speed is 60 kilometers per hour. (ty951908/AsiaWire)