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Radio Waves
Electromagnetic waves with wavelengths longer than infrared light, used in wireless communication systems to transmit data and broadcast media.
Active QR Codes
A dynamic QR code that can be edited or tracked after creation, offering flexibility in managing the content it links to.
Passive RFID Codes
Tags that do not have their own power source and are activated by the radio frequency scan of a reader device.
Readers
Devices or applications designed to access and interpret various types of digital or physical media, such as e-book readers or RFID scanners.
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