Blue, self-cleaning, heat-reflecting glass keeps a conservatory cool.
{"Image Software": "Picasa 3.0", "Image ExifOffset": "50", "EXIF ExifVersion": "0210", "EXIF ExifImageWidth": "300", "EXIF ExifImageLength": "225", "Interoperability InteroperabilityIndex": "", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "EXIF InteroperabilityOffset": "150", "EXIF ImageUniqueID": "e70827518da182a07389090c696650d8"}