Rope

https://snap.berkeley.edu/snap/snap.html#present:Username=d4s_over_dt4&ProjectName=rope
Well,the dampening doesn't look right,and neither do the spring forces,but atleast I can make sine waves in the rope.
Fun fact:I debuged for an hour just to find out that I stupidly said product(x) instead of sum(x*x) for sqmag.

Nice! (Except for the hideous flat design.)

where?

When I opened the project, the screen background was white.

Oops!(i just didn't bother to fill it with black)

fixed