the filter scarf by carl hagerling, claes nellestam, martin pråme. [via idealist.]
the filter scarf will be your protection in a harsh urban environment. lined with a carbon filter, it has the ability to filter out air pollutants when you breathe through it. it is also equipped with a sensor to notify you of the current quality of the air.
Wednesday, February 6, 2008
the filter scarf.
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