As global temperatures soar, Japanese tech companies have introduced a wearable neck air conditioner that can cool body temperatures by up to 20°C. This lightweight device, which resembles a sleek collar, uses thermoelectric cooling technology to provide instant relief in hot environments. Originally designed for industrial workers exposed to extreme heat, the neck AC is gaining popularity among office employees, delivery drivers, and outdoor laborers. With summer temperatures in Japan often exceeding 40°C, this innovation is being hailed as a game-changer in preventing heat-related illnesses such as heatstroke.
The device reflects Japan’s proactive approach to adapting to climate change through technology. Beyond personal comfort, experts suggest such wearable cooling systems could improve productivity and reduce healthcare costs linked to heat stress. However, challenges remain, including battery life and affordability for widespread adoption. Analysts believe this innovation could inspire similar solutions in other heat-stricken regions worldwide, offering a glimpse into how technology can mitigate the impacts of a warming planet. More