4. The rotors are free to move in between
the space.
stopper
Rotors embedded in
the space
The number of rotors can be varied. For example- Here 4 rotors are used. Rotors
have samples in between(black) and are placed between the circular space.
Alignment of rotors
5. The rotors can be moved in forward
as well as backward direction.
It could be embedded and removed from the space