A hair information collection device for providing information relating to hair of a user includes a device body having at least first and second regions configured such that the hair of the user is movable between the first and second regions while in contact with the first and second regions, at least one microphone arranged in or on the device body for detecting a noise during movement of the hair between the first and second regions, a speed sensor circuit arranged in or on the device body and comprising at least one sensor for determining a value representing the speed of the device body, and an electronic circuit device arranged in or on the device body, wherein the electronic circuit device is configured to provide the user with information regarding the hair based on the received detected noise and the speed of the device body.

A device for application of hair formulation includes a body structure having one or more tines at a front end, wherein a tip of each tine includes a first and second opening, a nebulizer with an outlet connected to the first opening, a vacuum system with an inlet connected to the second opening, and a handle extending from the body structure at an obtuse angle with respect to the front end of the body structure.

A device for application of a hair formulation comprises a body structure having one or more tines at a front end, wherein a tip of a tine includes an electrode; an electrostatic charger electrically connected to the electrode; and a handle extending from the body structure at an obtuse angle with respect to the front end of the body structure.

A hair styling device comprising: a styling substrate; and a coating disposed onto the styling substrate, the coating including: one or more ceramic minerals, and one or more graphene materials in a sufficient amount so that the coating has a thermal conductivity of about 7 Wattts/(meter.Math.Kelvin).

A hair styling device comprising: a styling substrate; and a coating disposed onto the styling substrate, the coating including: one or more ceramic minerals, and one or more graphene materials in a sufficient amount so that the coating has a thermal conductivity of about 7 Wattts/(meter.Math.Kelvin).

A hair integrations preparation system enables a user to rapidly tease hair by placing it in the intake port where it is held in a tube while it is teased by a set of rollers that travel along the tube. The hair is held in place by a series of wedges that constrict the tube. The ports, wedges, tube and rollers are held in a casing.

A multi-linear beard shaping template include a nose guide edge, a curved-cut edge, a first jawline edge, a comb section, a second jawline edge, and a step-cut edge. The curved-cut edge that enables a curved beard cut is terminally connected to the nose guide edge. The step-cut edge that enables a step beard cut is terminally connected to the nose guide edge, opposite of the curved-cut edge. The first jawline edge is terminally connected to the curved-cut edge, opposite of the nose guide edge. The second jawline edge is terminally connected to the step-cut edge, opposite of the nose guide edge. The first and second jawline edges and the nose guide provide symmetricity for different types of beard cuts. The comb section is terminally connected to the first jawline edge and the second jawline edge as the comb section and the nose guide are oriented opposite of each other.

A multi-linear beard shaping template include a nose guide edge, a curved-cut edge, a first jawline edge, a comb section, a second jawline edge, and a step-cut edge. The curved-cut edge that enables a curved beard cut is terminally connected to the nose guide edge. The step-cut edge that enables a step beard cut is terminally connected to the nose guide edge, opposite of the curved-cut edge. The first jawline edge is terminally connected to the curved-cut edge, opposite of the nose guide edge. The second jawline edge is terminally connected to the step-cut edge, opposite of the nose guide edge. The first and second jawline edges and the nose guide provide symmetricity for different types of beard cuts. The comb section is terminally connected to the first jawline edge and the second jawline edge as the comb section and the nose guide are oriented opposite of each other.

A hair brush has a semi-circular configuration, and has a head having a support member with a plurality of apertures therein that accommodate a plurality of bristles each having a hollow therein, and has a rear having an elongated hollow therein that complements the semi-circular configuration. When air is applied to the bristles, each bristle communicates with the aperture so that air can flow through the openings of the bristles, the aperture and outward through the hollow in the rear of the hair brush and away from the hair of a user. When air is applied to the hollow in the rear, the air is directed through the apertures and bristles onto the hair of the user.

A hair brush has a semi-circular configuration, and has a head having a support member with a plurality of apertures therein that accommodate a plurality of bristles each having a hollow therein, and has a rear having an elongated hollow therein that complements the semi-circular configuration. When air is applied to the bristles, each bristle communicates with the aperture so that air can flow through the openings of the bristles, the aperture and outward through the hollow in the rear of the hair brush and away from the hair of a user. When air is applied to the hollow in the rear, the air is directed through the apertures and bristles onto the hair of the user.