Flying through Bangkok's cloudless blue skies, a small aircraft sprays a white mist over a thick haze of pea soup smog below. This is Thailand's desperate, unproven attempt at reducing the oppressive ...

It's a method that's largely unproven, but Thailand's government is willing to try anything after air pollution in the ...

Flying through Bangkok’s cloudless blue skies, a small aircraft sprays a white mist over a thick haze of pea soup smog below.

Flying through Bangkok's cloudless blue skies, a small aircraft sprays a white mist over a thick haze of pea soup smog below. This is Thailand's desperate, unproven attempt at reducing the ...

Flying through Bangkok’s cloudless blue skies, a small aircraft sprays a white mist over a thick haze of pea soup smog below. This is Thailand’s desperate, unproven attempt at reducing the ...

Flying through Bangkok's cloudless blue skies, a small aircraft sprays a white mist over a thick haze of pea soup smog below. This is Thailand's desperate, unproven attempt at reducing the oppressive ...