A study in Advanced Optical Materials reveals how fluorescent concentrators enhance optical wireless communication, improving ...

Or have them light automatically when someone arrives home and turn off when everyone leaves. After a new round of testing, the WiZ 60W A19 Color LED continues to be the best smart bulb.

Why Trust Us? What’s the first thing you think of when you hear the word light? It’s likely some-thing with a positive association—like the phrase “see the light,” for example ...

Listen to more stories on the Noa app. God said, “Let there be light”—everyone knows that. But God did not specify what color light, and this would eventually prove problematic. In the age ...

South Koreans are repurposing flower wreaths and K-pop light sticks as political protest tools amid the nation’s deepest political crisis in decades, sparked by President Yoon Suk Yeol’s short ...

South Koreans are repurposing flower wreaths and K-pop light sticks as political protest tools amid the nation’s deepest political crisis in decades, sparked by President Yoon Suk Yeol’s short-lived ...

In December, outside the National Assembly where lawmakers voted to impeach Mr Yoon, thousands of people wielded K-pop light sticks costing around £30 from popular bands like Bigbang, NCT ...

The effect of practical constraints such as, light emitting diode (LED) non-linearity, absence of line-of-sight (LoS) link and ambient noise is considered. A DNN-based symbol detector is proposed for ...