Bezier Curves 3D
Click Here for a Demonstration: To make a new curve, plot 8 points. Then select the Bezier 3D tool 'wrench'. Click on the screen and type k when prompted for a number. Then select the 8 points. A new labeled point will be plotted, for Example point P. In the input bar, type: Locus(P,k). Then color the curve using the style bar. Adjust the position of any of the points to alter the curves.