iPhone Screenshots
Description
The app generates Lissajous curves by combining horizontal and vertical electron beam motion. Users can tap the screen for a spirograph-like representation and adjust parameters like amplitude, frequency, and phase difference to alter the curve.
Create Lissajous curves by combining the horizontal and the vertical motion of an electron beam on an oscilloscope. Tap the screen to get a spirograph like representation of your curve. Change the amplitudes, the frequencies and the phase difference to change the curve.
http://www.youtube.com/watch?v=hN9jMaT_Zu8