[Discover] An Intuitive Explanation of Fourier Theory http://cns-alumni.bu.edu/~slehar/fourier/fourier.html (science tutorial computer electronics)
 [Discover] xkcd - A webcomic of romance, sarcasm, math, and language - By Randall Munroe http://xkcd.com/c26.html (funny xkcd math comic)
 [Discover] fourier synthesis http://homepages.gac.edu/~huber/fourier/ (synthesis fourier)
 [Discover] FFTW Home Page http://www.fftw.org/index.html (fft library programming it)
 [Discover] Fourier Transforms and 2-D Image Processing http://robotics.eecs.berkeley.edu/~sastry/ee20/vision2/vision2.html (fourier)
 [Discover] Fourier Series Applet http://www.falstad.com/fourier/directions.html (applet fourier)
 [Discover] Kevin Cowtan's Picture Book of Fourier Transforms http://www.ysbl.york.ac.uk/~cowtan/fourier/fourier.html (fourier)
 [Discover] The Mathematics Behind Quantum Computing http://www.ams.org/featurecolumn/archive/quantum-one.html (programming science computing physics)
 [Discover] Visually Interpret FFTs http://www.qsimaging.com/ccd_noise_interpret_ffts.html (mathematics reference fourier)
 [Discover] Fourier Series Applet http://www.falstad.com/fourier/ (java fourier math graphics)
 [Discover] Digital Audio http://www.earlevel.com/Digital%20Audio/index.html (music sound fourier dsp)
 [Discover] Twisted Documentation: Waves and Harmonics http://ibiblio.org/obp/py4fun/wave/wave.html (python harmonics programming sound)