The uncut video made it sound like a motivation for replicating the research was to see if the number of secondary vortices were a function of the velocity; how

The uncut video made it sound like a motivation for replicating the research was to see if the number of secondary vortices were a function of the velocity; however, it's not clear if that was ever determined. Hopefully these videos and the specially built machine helps additional scientists to study this effect and come up with more answers and conclusions about what's going on here, as it still seems largely shrouded in mystery.