Forget hunting for a tape measure or a protractor. Use your Android phone camera and sensors to handle different types of measurements easily.

Researchers have developed a low-cost visible light communication (VLC) system using commercially available hardware that ...

Abstract: Light pollution involves introducing a large amount of electromagnetic radiation in the visible range (from 380 nm to 760 nm) into the Earth's atmosphere. Its source is all electric lighting ...

Abstract: During the last decade, the exponential growth of mobile devices and wireless services created a huge demand for radio frequency-based technologies. Meanwhile, the lighting industry has been ...