1. An induction stove comprising:
a first arm, a second arm, and a third arm together forming an opening between the first arm and the second arm, wherein each
of the first arm, the second arm, and the third arm includes an induction source which is configured to be controlled separately,
wherein the third arm is adjustable to vary a size of the opening between the first arm and the second arm; and
a rack disposed in the opening for supporting induction cookware.