Adrian Sullivan was an active IJA member in the 1950s and 1960s who specialized in ball spinning. He was from Jackson Heights, NY (USA) and sometimes performed under the stage name of Adriano. Adrian supposedly was the first juggler to perform an arm curl with a two ball spinning stack. He retired from performing in 1970.
This is an Adrian Sullivan spinning ball. On loan from the IJA Archives.
These are Adrian Sullivan mouth sticks and a head pedestal. On loan from the IJA Archives.