Amazon Alexa devices like the Echo and Echo Dot utilize both audible and visual stimuli to keep you on top of your daily goings-on. This includes audible beeps and boops, and various colored lights on ...

Sachin Bahal is a freelance tech writer. He has a bachelor's in journalism from Toronto Metropolitan University and studied journalism and photography at Durham College. A tech geek since childhood, ...

One of the most confounding moments after I got my first Amazon Echo Dot was when its light ring began pulsing yellow, signaling… well, what exactly? Luckily, deciphering the flashing lights on your ...