nfc enables users to wave over their smartphones or tap their plastic cards to an nfc enabled vending machine which then dispenses the item selected by the user photo wavetec
{"Image Orientation": "Horizontal (normal)", "Image XResolution": "227", "Image YResolution": "227", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop 7.0", "Image DateTime": "2015:03:20 23:24:59", "Image ExifOffset": "156", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "294", "Thumbnail JPEGInterchangeFormatLength": "3959", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "800", "EXIF ExifImageLength": "600"}