This is beautiful. Another nice explanation in a similar vein: http://betterexplained.com/articles/an-interactive-guide-to-the-fourier-transform/ http://better

This is beautiful. Another nice explanation in a similar vein: http://betterexplained.com/articles/an-interactive-guide-to-the-fourier-transform/ http://betterexplained.com/articles/an-interactive-guide-to-...