Ice Stupa of pet bottles. Can help water problem of diminishing natural freeze points. More rain in the summer? Less water shortage is an important guess. Ice tower of frozen water ice bottles. Simple idea make use of millions of bottles. Wow My best Idea Ever. // Per Lindholm

Ice Stupa of pet bottles. Can help water problem of diminishing natural freeze points. More rain in the summer? Less water shortage is an important guess. Ice tower of frozen water ice bottles. Simple idea make use of millions of bottles. Wow My best Idea Ever. // Per Lindholm