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.

  • aihyah

    inferior sound, costs too much for an inferior solution. not really makeworthy.

    • Collin Cunningham

      to each his/her own.
      Personally, I dig the ‘transformer’ style aspect – speakers in disguise!