Your clothing could soon have stealthy heart rate sensors

You could even chuck it in the washing machine.

You might not have to wear a smartwatch or a dedicated monitor to track your heart rate in the future — you might only need the clothes on your back. Scientists have developed polymer optical fibers that are flexible enough to be woven into clothing, enabling sensors anywhere your outfit meets bare skin……

Read more here: Source: Your clothing could soon have stealthy heart rate sensors

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