My Photography Life

Light Painting Art Using A Cold Cathode

Posted on 05. Jan, 2010 by afritz.

A cold cathode is a tube of light that has a similar look to neon lights. It is brighter than a glow stick, and you can attach an on/off switch making them much more versatile in the field. You can find different kinds of these cold cathode tubes. They can be found at auto part [...]

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