China's giant inflatable dome: A puffy solution to pollution

In Jinan, Shandong Province, a giant inflatable dome has been installed over a construction site, possibly the puffiest solution yet to tackle dust and noise. The 50-meter-high dome spans a whopping 20,000 square meters, making it the largest of its kind in the world. A video shows the balloon-like structure fully enclosing the site, designed to reduce noise and pollution, and better protect local communities and the environment.