The U-tec Bright A19 is a highly radiant color smart bulb that supports voice control, works with lots of other devices, and acts as a Wi-Fi extender.

Military submarines use red light instead of fluorescent or other light types for specific, scientific reasons. Here's ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and ...