individual is using their hands to operate the wheels. so they have to do that to move through the space. in other chairs, typically the individual is holding a joystick to operate the chair and move in the space. in this particular chair, it enables more possibilities because the chair is actually a wireless control. it's controlled via a smartphone. so if you tilt the phone forward, the chair moves forward. if you tilt the phone back, the chair moves back. side, side. rotates, rotates and moves on diagonal directions as well. it's completely omnidirectional. and the phone can be attached to the body so you can be completely hands free. as you lean your torso or even attached to the head in some manner, almost any idea of how it could attach to the body to free up the hands to express and work with other dancers. so it's omnidirectional, moves in every direction, based on the wheel design, the control system is very mobile and allows a lot