Volkswagen in dispute with Mexican farmers over ‘hail cannons’

Mexican VW [image credit: retro-motoring.com]

This sounds totally bizarre – a local version of geo-engineering?

Mexican farming communities accused German auto giant Volkswagen on Tuesday of “arbitrarily” provoking a drought in the central state of Puebla to protect its newly manufactured cars from hail, reports Phys.org.

Volkswagen, which has a major plant in Puebla, has been using “hail cannons”—sonic devices that purport to disrupt the formation of hail in the atmosphere—to disperse storm clouds menacing the thousands of new cars parked on its lots.

China to build a rain-making network three times the size of Spain

Tibetan Plateau region

This is industrial scale geo-engineering. From one researcher: “Sometimes snow would start falling almost immediately after we ignited the chamber. It was like standing on the stage of a magic show,” he said.

China is testing cutting-edge defence technology to develop a powerful yet relatively low-cost weather modification system to bring substantially more rain to the Tibetan plateau, Asia’s biggest freshwater reserve, says the South China Morning Post.

The system, which involves an enormous network of fuel-burning chambers installed high up on the Tibetan mountains, could increase rainfall in the region by up to 10 billion cubic metres a year – about 7 per cent of China’s total water consumption – according to researchers involved in the project.