Experts say Sotto’s cloud seeding proposal vs ashfall needs further study

Senate President Tito Sotto proposes cloud seeding or putting crystals into clouds to cause rain ‘to solve’ the ashfall problem in parts of Luzon due to the Taal Volcano eruption.

Full story: https://www.rappler.com/nation/249224-is-sotto-proposal-cloud-seeding-feasible-taal-volcano-ashfall-problem