Following Philips with its Hue system, and Bluetooth Bulb from the now-defunct BlueBulb, Tabu has introduced Lumen TL800 ($70), its own version of an iPhone-connected bulb. Designed to fit into any standard light outlet, it glows a warm white, plus 16 million different colors, all controlled from your Bluetooth 4.0 device. We'll be testing to see just what the bulb can do, but we can say we were impressed that it instantly showed up in the app during…
