Daily Archive: April 5, 2017

72,000 lumen LED flashlight

The lumen is the International System of Units derived unit of luminous flux, a measure of the total quantity of visible light emitted by a source. Luminous flux differs from power (radiant flux) in that radiant...

Why is this the power symbol?

The well known on/off power symbol was the result of the logical evolution in user interface design. Originally, most early power controls consisted of switches that were toggled between two states demarcated by the...

Blitz München

The Zenker Brothers will be resident DJs at Blitz, a new club opening in Munich’s Deutsches Museum on April 22. Over the past few years, a crop of artists, clubs, labels, record shops and...