printed circuit board
{"Image ImageDescription": "an older printed circuit board.", "Image Make": "NIKON CORPORATION", "Image Model": "NIKON D40", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom 3.6 (Windows)", "Image DateTime": "2012:09:06 10:52:40", "Image Artist": "Gabriel Bucataru", "Image Copyright": "\u00a9 photogabi 2012", "Image ExifOffset": "318", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "240", "Thumbnail YResolution": "240", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1078", "Thumbnail JPEGInterchangeFormatLength": "24842", "EXIF ExposureTime": "1/250", "EXIF FNumber": "9", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "200", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2012:08:13 18:35:35", "EXIF DateTimeDigitized": "2012:08:13 18:35:35", "EXIF ShutterSpeedValue": "995723/125000", "EXIF ApertureValue": "126797/20000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "18/5", "EXIF SubjectDistance": "47/100", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF LightSource": "Flash", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "90", "EXIF SubSecTimeOriginal": "40", "EXIF SubSecTimeDigitized": "40", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF SceneType": "Directly Photographed", "EXIF CVAPattern": "[2, 0, 2, 0, 2, 1, 1, 0]", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Manual", "EXIF DigitalZoomRatio": "1", "EXIF FocalLengthIn35mmFilm": "135", "EXIF SceneCaptureType": "Standard", "EXIF GainControl": "None", "EXIF Contrast": "Normal", "EXIF Saturation": "Hard", "EXIF Sharpness": "Normal", "EXIF SubjectDistanceRange": "0", "EXIF BodySerialNumber": "3134728", "EXIF LensSpecification": "[90, 90, 14/5, 14/5]", "EXIF LensModel": "90.0 mm f/2.8"}