flowL - grasshopper plug-in

@[UTO] guys (Thomas Grabner and Ursula Frick) have just released a new Grasshopper plug-in.

"flowL is a plug-in to visualize a vector field, generated trough positive and negative point charges. The path lines are calculated with the "Runge-Kutta 4th Order Method" short "RK4", developed by the German mathematicians C. Runge and M.W. Kutta. around 1900.!"

Link to @[UTO] flowL post
Link to @[UTO]blog

P.S.
Thx very much guys!