So I am working on an online animated poi spinning web app to impress clients. You can check it out here: https://circusscientist.com/numetro-demo/
Some images from one of my poi spinning gigs, animated to show how they look on the poi. I am hoping to be able to make this into a service for other poi spinners, so they too can showcase their work. All images copyright Nu Metro Cinemas, adapted for poi by my talented wife, Amanda Hastings.