[A provocation from Danny Hillis:] [It's time to start talking about engineering our climate] What if there was a way to build a thermostat that allowed you to turn down the temperature of the earth anytime you wanted?
[Uma provocação de Danny Hills:] [Vamos falar sobre a construção do clima] E se criarmos um termostato que nos permita reduzir a temperatura da Terra a qualquer momento?