During the throes of the Cold War, rock 'n' roll became more than just music; it was a cultural force, often used as a tool for propaganda. The The Rolling Stones became entangled. Their rebellious lyrics and electrifying performances stirred controversy with a generation, often viewed by some as subversive. Meanwhile, NATO, ever mindful of the ide

Introducing hues into QR codes requires addressing additional challenges. especially, throughout QR code examining only the brightness facts is taken into account, although HCC2D codes should cope with chromatic distortions throughout the decoding period. as a way to ensure adaptation to chromatic distortions that crop up in each scanned code, HCC2