Pakistan, July 21 -- As Japan battles soaring summer temperatures and an increasing number of heatwave warnings, two Japanese companies have introduced an innovative personal cooling device designed to protect people from extreme heat. Dubbed the "human fridge," the cooling system aims to reduce the risk of heat-related illnesses, particularly for workers exposed to high temperatures.

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Japan has recently experienced temperatures climbing to around 38degC, prompting authorities to issue repeated heatstroke alerts. In response, the newly developed cooling box offers users a rapid way to lower their body temperature.

The device resembles a stainless steel cabin equipped with ...