Smart LED lightbulbs typically let you change their color. Some provide
more advanced functionality, like simple automation. The new Ilumi
smartbulb, however, has a host of features that make it far more
versatile than others. It's also said to be brighter and more energy
Our well-being and mood throughout the day is largely influenced by the light we are exposed to. Following this principle, a start-up called Saffron has developed the prototype of a LED light that can sync our internal clock to the natural shifting color spectrum of the sun. The light is called Silk by Saffron, and the designers claim it can improve our humor and sleep patterns by giving us get the right kind of light for the each time of the day.