I had sleeping problems... Then I decorate my bedroom like a classroom.
{"Image DateTime": "2014:09:20 15:09:11", "Image ImageLength": "920", "Image Orientation": "0", "Image ImageWidth": "640", "Image LightSource": "Unknown", "Image Make": "dbebd1cfc2c308ba0a60827b63150404", "Image MeteringMode": "65535", "Image ExifOffset": "164", "EXIF JPEGInterchangeFormat": "194", "EXIF JPEGInterchangeFormatLength": "0"}