We've discussed the need for someone to come up with an inexpensive way to drive LEDs from the power line before (We Need Cheap LED Drivers). And to make them dimmable. Smoothly and reliably. And be ...

What if you could change the wattage or color temperature without replacing a bulb? The Home Depot’s new EcoSmart Universal ...

The Philips Warm Glow candelabra LED is a decorative light that gets warmer and orange-ier as you dim it down. Unfortunately, that's about all it has going for it. Ry Crist Former Senior Editor / ...

This starter LED bulb comes across as “tunable-light lite” by requiring manual steps to switch color temperature, but it surprisingly serves more needs than you’d think, and looks good doing it. You ...

Is there a sufficiently reliable way to get an acceptable measure of the actual colour temperature of the the light generated by an LED bulb, using generic hardware and/or software? Maybe there's an ...