|Start with holding the devilstick
horizontally on your handsticks, toss it a little bit and
cross your arms.
devilstick into the propeller plane. Both handsticks keep contact with the
devil all the time. In the first part of the movement the right hand does
accelerate while the left hand slows down and controls the movement.
Afterwards the trick can be performed vice versa.
this trick from Han Toan Lim.