Abstract: In one embodiment a hanger has two interlocking regions, each located at the lower corners of the hanger arms. The interlocking regions have a hole that extends at least part way through the body of the hanger and an extruded lip that extends beyond the body of the hanger at the interlocking region. In one embodiment the outer surface of the interlocking region is narrower than the upper hanging arms of the hanger and the outer edge of the extruded lip is substantially co-planar with the outer surface of the upper hanging arms. This allows the upper hanging arms to be in direct contact with each other when the two hangers are locked together, creating a smooth upper surface.

Abstract: In one embodiment a hanger has two interlocking regions, each located at the lower corners of the hanger arms. The interlocking regions have a hole that extends at least part way through the body of the hanger and an extruded lip that extends beyond the body of the hanger at the interlocking region. In one embodiment the outer surface of the interlocking region is narrower than the upper hanging arms of the hanger and the outer edge of the extruded lip is substantially co-planar with the outer surface of the upper hanging arms. This allows the upper hanging arms to be in direct contact with each other when the two hangers are locked together, creating a smooth upper surface.

Abstract: A hair styling device dry and/or to form a hair strand into a curl by suctioning hair into a hair styling chamber is disclosed. The device has a main styling chamber and air flow channel parallel to the styling chamber. The device has a vacuum impeller mounted in a fan chamber. The fan chamber is aerodynamically connected to the main styling chamber and to the air flow channel. The styling chamber has a styling form, which in the depicted embodiment is a spiral for forming spiral curls. The styling form can be heated directly by a heater and the air flow channel can have heating elements to heat the air flowing through it. At the opposite end of the body from the impeller, there is a hair inlet with a mixing tip through which hair is drawn into the styling chamber around the styling form by suction of the air flow.