Sa is an italian poi manipulator. He’s 20 and started his juggling path all alone only 3 years ago; after meeting Ronan he has decided to study and find new poi and contact manipulation forms. He lives in Milan.
This is his youtube channel: http://www.youtube.com/user/Santiagopoi
if you want to write to Sa:
xcomeics at hotmail . it
Glad to see more researchers with poi. 🙂