Hi,
I've ever been wondering if there were a way to implement easily some trailing solid particles.
Well, here's a first attempt : http://www.babylonjs-playground.com/#1AGPB1
Of course, we can change the particle model : http://www.babylonjs-playground.com/#1AGPB1#1
This would be probably better done with a shader... but, you know, I'm lazy ...
[EDIT] and as usual, some sinus fun : http://www.babylonjs-playground.com/#1AGPB1#3
[EDIT 2] reptilian http://www.babylonjs-playground.com/#1AGPB1#4