The harnessing of electricity has played a pivotal role in human history and has exponentially expedited our growth as a species. Since becoming a household commodity in the late 19th century, ...

Single-contact LEDs driven with alternating current mean brighter, sharper smart glasses. (Nanowerk News) LEDs, or light-emitting diodes, are essential components in near-eye displays like virtual ...

The seventh Alternating Currents festival begins today, with more than 500 artists, singers, makers, musicians and creatives bringing their most expressive talent to the Quad-Cities. This is my first ...