Engineering

The one ring—to track your finger's location

Smart technology keeps getting smaller. There are smartphones, smartwatches and now, smart rings, devices that allow someone to use simple finger gestures to control other technology.

Hi Tech & Innovation

Patent talk: Amazon eyes workers' bands, tracking

A tisket a tasket, want a green and yellow basket? In 2018, Amazon, kingpin of fulfillment orders, would have to answer, you're kidding. They need to have systems that ensure accuracy, efficiency and leverage the best of ...