Hi Tech & Innovation

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.

Hardware

Barrier-connecting prototype shows prowess in crash tests

Highway drivers passing through construction zones may not give second or even first thought to the barriers that separate their vehicles from the workers on the other side of them. But those barriers—usually precast, portable ...

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