Mobile speaker water bottle

Energy & Sustainability Music

By Collin Cunningham

Collin Cunningham

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June 11th, 2009 4

From the MAKE Flickr pool

Flickr member Zomie84 made this simple portable speaker set from a PET bottle, so it already fits a number of existing holders on backpacks and bikes. Check out the full instructable here.

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By Collin Cunningham

Collin Cunningham

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