A woman in northwestern China forgot to turn off the tap of her water heater after bathing, causing an hours-long leak that turned her residential community into an outdoor skating rink. The woman, known as Wang, released a video on social media on January 16 apologising to residents in her neighbourhood in Lanzhou, Gansu province, the Xianfeng News reported. “I took a shower last night and then forgot to turn off the water tap of my home’s solar water heater. The water was flowing out of the...