I haven’t found technical documentation about the poi: * Weight of the poi? * Rope or stick to hold the poi? * How is made the hat? * How to fix the hat on the head? * Technical moves?
I tried and it works well with: * A GoPro Head Strap on witch I replace the camera by a poi ( but a helmet is better) * The poi is a standard tennis ball with no ribbon or flag * A 65 cm (25 inches) rope