China needs more water. So it's building a rain-making network three times the size of Spain | South China Morning Post
March 29, 2018 at 2:17:25 PM GMT+2 * - permalink -

- http://m.scmp.com/news/china/society/article/2138866/china-needs-more-water-so-its-building-rain-making-network-three

Counting raindrops using mobile-phone towers
October 2, 2017 at 2:18:23 PM GMT+2 * - permalink -

- https://www.economist.com/news/science-and-technology/21729740-rain-affects-signal-strength-which-means-you-can-measure-it-counting-raindrops