Nature and EnvironmentJapanJapan's innovators develop 'coolwear' for hot weatherTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentJapanNehal Johri08/25/2023August 25, 2023Japanese firms are staying ahead of the innovation curve, creating tech gadgets you can carry — or even wear — to keep cool. https://p.dw.com/p/4VVOqAdvertisement