I've been playing around with orca for a few months: its really exciting and fun to use.

Here are some videos of patches I think are cool:

* https://www.youtube.com/watch?v=sH5GaVU0ed8&t=72s

* https://www.youtube.com/watch?v=4ig84_4RF5E&t=50s

* https://www.youtube.com/watch?v=KzUQlmQvtjI

* https://www.youtube.com/watch?v=_flqHdfFitw