Have we finally found the recipe for making rain?

Research suggests electric shocks could be key to growing raindrops

An electric shock might be just the thing to persuade a cloud to produce some rain. New research suggests that supercharging a cloud could increase the attractive forces between droplets and help raindrops to grow. Have we finally found the recipe for making rain?

Electric charge is all around us. Thunderclouds literally crackle with it, but even the air we breathe has some charged aerosols and droplets in it. Giles Harrison, a meteorologist at the University of Reading, and colleagues have been investigating the electric charge of drops in non-thunderstorm clouds.