Link SOP solver

https://www.youtube.com/watch?v=hFWHtM1f5bo

https://www.youtube.com/watch?v=50QENFftIQQ

https://www.youtube.com/watch?v=qXoSEnh94YQ

https://www.youtube.com/watch?v=ECRemmexgP0

https://www.youtube.com/watch?v=vP3OPd06DDM

https://www.youtube.com/watch?v=VIW_Wolpfuc&t=1373s

https://www.youtube.com/watch?v=rVdESjSfNkg

https://vimeo.com/293539701

https://vimeo.com/297346832

Trails use nearpoint func

https://vimeo.com/261846328

tornado motion using pointcloud

https://forums.odforce.net/topic/13344-creating-simple-tornado-motion-using-pointcloud/