GMU:Art and Biomedia/Maike Effenberg: Difference between revisions

GMU:Art and Biomedia/Maike Effenberg (view source)

46 bytes added , 15 March 2019

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 The motor is rotation very slow so that it takes 2:40 minutes for one whole rotation.<br>
 Attached to the motor is a translucent disc. (see image).<br>
-The rotating disk shades a pin spotlight for an amount of time that is equal to the night hours on the 21st March 2011.<br>During daytime/sunshine hours there are always sections which simulate the shading by clouds on this day.<br>
+The rotating disk shades a pin spotlight for an amount of time that is equal to the night hours on the 21st March 2011.<br>During daytime/sunshine hours there are always sections which simulate the shading by clouds on this day.<br><br>
-<br>
+[[File:sonne_beschreibung.png| 300px]]
+<br><br>
 The pin spot is lighting on the actual machine of this project.<br>
 It consists of two electronic circuits (see image).
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 A photocell detects the amount of light and triggers a relay as soon as it gets dark.<br>
 The relay closes then another circuit the powers a dc motor on which some metal wool is attached. <br>
-While rotationg the wool touches a piezo element connected to a sound mixer and speakers. <br>
+While rotating the wool touches a piezo element connected to a sound mixer and speakers. <br>
 The processes at night are represented not only by the visible movement of the engine, but also on an auditory level.