Philips Hue review: The pioneer in LED lighting is showing its age

Philips was a pioneer in color-tuning light bulbs; but being a first mover, the brand is already starting to show some age. Hue is a hybrid solution that relies on ZigBee, and it ships with a special hub that connects to your Wi-Fi router via an ethernet cable. This bridge then communicates with your Hue-capable bulbs,