Energy-saving lightbulbs could be giving us all headaches as they flicker too much. LED bulbs can bring on feelings of dizziness and pain within just 20 minutes of switching them on, an expert has ...

In the US, the use of LEDs more than quadrupled (to 215 million units) between 2012 and 2014 according to a report from the Department of energy. 1 This growth has drawn attention to the potential of ...

The European Union recently announced a ban on halogen light bulbs, to persuade the public to switch to LED lamps. It’s unlikely to raise many eyebrows. There are, after all, lots of different lamps ...

Sources that emit light experience flicker, which is a frequency domain effect that can cause discomfort or health issues for both animals and humans. In some cases, the lifespan of a device can be ...

New research suggests it is possible to eavesdrop on computers by watching the flicker of light emitting diodes (LED) lights. A paper, Information Leakage from Optical Emanations, by Joe Loughry of ...