Scientists Have Developed Low-Cost Sponge Which Can Absorb Drinking Water From Air Posted on July 29, 2022July 29, 2022 by gerd https://www.scmp.com/news/china/science/article/3186926/stay-hydrated-any-place-any-time-chinese-scientists-develop-low?utm_content=article&utm_medium=Social&utm_source=Twitter#Echobox=1659015084-1