Nodebundle for playing with nodes

 From:  speedy (AL2000)
7777.355 
Hello Friends
I want to share with you
this research done, to draw curves
Math(Roulette Curve) ,
I have used Vector to represent
"Locus "of the points
which then turn into curves ...
I also attached a variant in 3d
very interesting, at least I hope....
For those interested this is the link:https://www.mediafire.com/?l58wc87s75uw6j6
Good in-depth
best
al