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O maior “ar-condicionado” do mundo
Se o inferno tivesse CEP, talvez fosse no Golfo Pérsico em agosto. O termômetro passa facilmente dos 40 °C e o vento quente parece sair de um secador gigante. Ainda assim, ali está Doha, erguida sobre o deserto como um miragem de vidro, aço e engenharia térmica.
O ar que mantém o mundo ligado
Você provavelmente nunca pensou nisso hoje. Mas antes mesmo do seu café esfriar, milhares de sistemas já dependeram de uma temperatura exata para funcionar. O pagamento que passou no cartão.O e-mail que chegou.O aplicativo de mensagem que respondeu instantaneamente. Nada disso depende primeiro da internet. Depende do calor. Servidores trabalham como motores em carga máxima […]
Truque com ventilador viraliza como alternativa ao ar-condicionado
Método usa gelo e circulação de ar para reduzir a sensação térmica; estudos indicam efeito pontual, sem resfriar o ambiente.