Philips has just unveiled a mobile addition to its venerable line of programmable LED Hue bulbs. It's called the Hue Go and is basically a salad bowl of light that you can hold in your lap (because people do that apparently?) or use as an accent or serve as a luminescent centerpiece much like the Hue Beyond or Luminaires. But unlike these earlier designs, the Go isn't tethered to a wall socket. Each unit reportedly lasts about three hours on a single charge and can be controlled through the associated mobile app (or the Hue Tap) just like a standard Hue bulb.