This new smart ring might do what smartwatches can't – Reliable LED blood pressure monitoring
Whether it's fall detection, an ECG, blood oxygen monitoring or running third-party apps, the b est smartwatches grow in ...
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How to clear dirt and fluff from iPhone’s charging port: Remove debris to make cable charging possible again
These tips should work for your iPad and even MacBook. Any device with a port is prone to attracting dirt into places you’d rather it didn’t get into. I’ve had to make three visits to an Apple Store ...
How to set up a VPN on your router for whole-home protection
You can protect more than just one Mac or iPhone with a VPN. Here's how to protect all of your Internet-connected devices at ...