An incandescent lighting device that reuses some of the infrared light it emits could be as efficient as an LED light but contribute less to carbon emissions. Lighting accounts for about 20 per cent ...

I’ve been playing around with various LED smart lights for over a decade. The first set of household bulb replacements that I really got into was a Philips Hue kit I bought in 2012. It was pretty cool ...

New phosphor technology in Oslon P1616 SFH4737 triples efficiency values. Munich, Germany -- Is the shirt on the shelf really made of 100% cotton? Does the apple in the supermarket only look delicious ...