Fibonacci Numbers and the Fibonacci Spiral
This applet demonstrates the Fibonacci Squares and the Fibonacci Spiral without going through all construction steps. It is a variation of the constructing applet. http://www.geogebratube.org/material/show/id/6095
Click the Play button.
To do a hands-on construction, open http://www.geogebratube.org/material/show/id/6095 and follow the steps.