For my monthly maker column in Dutch newspaper "De Volkskrant", I made a coolbox in which you can control the temperature in three separate compartments to keep craft beer at just the right temperature. The contraption I build uses three Peltier-elements to cool, an old desktop computers power sourc...
By: nusnel
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from Instructables: exploring - technology - robots http://ift.tt/1GaiO2o
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