A system and method for applying color pigment from one or more different sticks of hair chalk. A chalk cartridge is disposed within an arm of a housing. The cartridge within the arm may hold one or more sticks of hair chalk for application to a set of hair strands. A user may use the housing to define the set of hair strands and use the device to apply pigment from the hair chalk onto the selected set of hair strands. In a case where the chalk cartridge holds multiple sticks of chalk, there may be included a mechanism to select a particular one of the multiple sticks of chalk for pigment application at any particular time, even for the same or different portions of the identified set of hair strands.

A system and method for applying color pigment from one or more different sticks of hair chalk. A chalk cartridge is disposed within an arm of a housing. The cartridge within the arm may hold one or more sticks of hair chalk for application to a set of hair strands. A user may use the housing to define the set of hair strands and use the device to apply pigment from the hair chalk onto the selected set of hair strands. In a case where the chalk cartridge holds multiple sticks of chalk, there may be included a mechanism to select a particular one of the multiple sticks of chalk for pigment application at any particular time, even for the same or different portions of the identified set of hair strands.

A method and a hand-held device for dermaplaning is disclosed that includes a blade assembly which includes a blade, a blade holder and a safety cage. In accordance with an important aspect of the invention, the safety cage limits the amount of penetration of the blade into the facial skin to enable the device to be safely used by non-professionals. The dermaplaning device includes a vibration generator that causes the blade to vibrate at a predetermined frequency. Various embodiments of the hand-held dermaplaning device are disclosed for vibrating the blade.

A skin buffer apparatus consists of an abrasive pad, a handle, a neck portion, and a vibrating mechanism. The vibrating mechanism provides the vibrations used for skin buffing. The vibrations are transferred onto the skin of the user via the abrasive pad. Preferably, the abrasive pad is a sandpaper pad which is used to remove an outer layer of dead skin. The handle and the neck portion allow the user to position the abrasive pad at a preferred location. The apparatus can be used on the face or any other body part where dead skin needs to be removed. The vibrating mechanism is powered through a power source. Preferably, the vibration frequency is adjustable so that different buffing processes can be completed.

A method and a hand-held device for dermaplaning is disclosed that includes a blade assembly which includes a blade, a blade holder and a safety cage. In accordance with an important aspect of the invention, the safety cage limits the amount of penetration of the blade into the facial skin to enable the device to be safely used by non-professionals. The dermaplaning device includes a vibration generator that causes the blade to vibrate at a predetermined frequency. Various embodiments of the hand-held dermaplaning device are disclosed for vibrating the blade.

A method and a hand-held device for dermaplaning is disclosed that includes a blade with a safety cage forming an assembly removably mounted to a housing. The dermaplaning device is configured to limit the depth that the blade can penetrate the skin which makes the device safe for use by non-professionals. The dermaplaning device is electrically powered to cause the blade to vibrate at a predetermined frequency. Various embodiments of the hand-held dermaplaning device are disclosed for vibrating the blade. In accordance with an important aspect of the invention, the blade includes a safety guard for limiting the amount of penetration of the blade into the facial skin to enable the device to be safely used by non-professionals.

A method and a hand-held device for dermaplaning is disclosed that includes a blade with a safety cage forming an assembly removably mounted to a housing. The dermaplaning device is configured to limit the depth that the blade can penetrate the skin which makes the device safe for use by non-professionals. The dermaplaning device is electrically powered to cause the blade to vibrate at a predetermined frequency. Various embodiments of the hand-held dermaplaning device are disclosed for vibrating the blade. In accordance with an important aspect of the invention, the blade includes a safety guard for limiting the amount of penetration of the blade into the facial skin to enable the device to be safely used by non-professionals.

A mask, according to an embodiment, comprises: a first wiring disposed on a first base layer; a piezoelectric element disposed on the first wiring; a second wiring disposed on the piezoelectric element; a second base layer disposed on the second wiring; a protective layer disposed between the first and second base layers and surrounding the first wire, the second wire, and the piezoelectric element; and a control unit which controls a driving frequency of the piezoelectric element. The control unit controls the driving frequency of the piezoelectric element in a frequency band defined as a first range, and the temperature of the piezoelectric element changes by means of the control of the driving frequency of the control unit.

A wearable automated hair health-monitor and styler comprising a headband having a track adapted for contouring a wearer's head, an ear muff fastener pivotally affixed to each of two opposing ends of the headband, a positioner having a positioner drive mechanism slidably mounted to the headband, a stylus having a stylus drive mechanism and a stylus body with a distal end mounted to the positioner such that the distal end is oriented to face toward the wearer's head when the ear muff fasteners are worn generally over a temple area or ears of the wearer's head and a functional module adapted to be removably attached to the distal end. The device is configured to position the distal end of the stylus at a desired position with respect to the wearer's head and then configure the functional module to perform a procedure as per a selected hair monitoring and styling option.

A hair beauty instrument for hair is provided. This hair beauty instrument includes a heating unit and a vibration unit. The vibration unit is configured to be in contact with the hair and apply vibration to the hair. The heating unit is configured to be in contact with the hair and apply heat to the hair, and can set a temperature of a part to be in contact with the hair at 100 C. or more.