No one has posted here in a while but these 2 vids are worth a look.
https://www.youtube.com/watch?v=sx1J1mJnjPg
https://www.youtube.com/watch?v=Gpj-SC5P2mU
https://www.youtube.com/watch?v=sx1J1mJnjPg
https://www.youtube.com/watch?v=Gpj-SC5P2mU