This gif explaining aliasing completely intuitively, without any words or symbols: https://commons.wikimedia.org/wiki/File:Nyquist_Shannon_theorem_sine_visualis

This gif explaining aliasing completely intuitively, without any words or symbols: https://commons.wikimedia.org/wiki/File:Nyquist_Shannon_theorem_sine_visualisation_animation.gif https://commons.wikimedia.org/wiki/File:Nyquist_Shannon_theo...