nfc_and_me.rb

require 'nfc'

tags = {
  "04823691212580" => "Fitter, happier, more productive",
  "04673391212580" => "comfortable",
  "04C33091212580" => "not drinking too much",
  "04C92C91212580" => "regular exercise at the gym",
  "04F15D91212580" => "three days a week",
  "041C9F91212581" => "getting on better with your associate employee contemporaries",
  "04D79A91212580" => "at ease",
  "04933791212580" => "eating well",
  "047EEA51962280" => "no more microwave dinners and saturated fats",
  "0409A691212581" => "a patient better driver",
}

trap('INT') {
  NFC.instance.device.disconnect
  exit
}

loop do
  NFC.instance.find do |tag|
    p tag.to_s => tags[tag.to_s]
    system("say #{tags[tag.to_s]}")
  end
end