18 Aug 2023 06:22
phys
phys
![Japanese turn to wearable tech to beat the heat](https://scx1.b-cdn.net/csz/news/tmb/2023/jacket.jpg)
Japanese turn to wearable tech to beat the heat
Selling jackets with built-in fans, neck coolers and T-shirts that feel cold, Japanese firms are tapping into a growing market for products to help people handle the summer heat.