Umbrella sales in the UAE may soon see a surge in pricing. Researchers at the Masdar Institute have filed for a provisional patent with the United States Patent and Trademark Office for their discovery – and innovative cloud seeding material that moves them closer to their goal of producing rain on demand. It appears to be a more practical approach than building artificial mountains……
https://nano-magazine.com/news/2017/7/5/masdar-nanotech-looks-to-produce-rain-on-demand
