Those little chips known as RFID are fast becoming part of our world. For those who don’t know what RFID is, you’re probably still carrying one. RFID is Radio Frequency Identification Device, and they are small chips that transmit radio waves. Many credit cards now have them as part of their makeup. It speeds up the time that your transaction takes to be completed. These little guys don’t do a single thing until a card reader askes them to work. Most people don’t know it [...]