The LED Lighting Revolution

A light-emitting diode or LED is a semiconductor light source used as indicator lamps in electronic devices and as energy efficient lighting. Invented by the “father of th ...

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Understanding Beam Patterns

IT'S NOT ONLY ABOUT POWER ... IT'S  ALSO ABOUT CONTROL         Source: Flickr: The Commons. Photo on the left initialed "J. Lemm" ( ...

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The Benefits of Dynohub Lighting Systems

Aguste de Méritens' lighthouse generator Source: Wikimedia Commons. Scan from: Kennedy, Rakin (1903 edition (five volumes) of pre-1903 four volume edition.) E ...

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The Confusing World of Lux, Lumens ... and Candelas

In the world of portable lighting, which includes bicycle lighting, two (often confusing) measures of light have become references by which manufacturers rate (and market) the brightness of their p ...

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