Abstract: The haircutter according to the invention serves for trimming and styling hair and comprises a grip and a blade head connected with the grip. A working section is disposed at one longitudinal face of the blade head and recessed from an alignment line of the longitudinal face. A haircutting blade having at least one cutting edge is accommodated in the blade head and disposed so as to expose at least part of its cutting edge in the working section and to not protrude beyond the alignment line. The blade head comprises a guiding device having at least one placing surface for the hair to be trimmed so that the hair to be trimmed lies at a defined angle to the cutting edge as the placing surface is placed against the hair.

Abstract: The haircutter according to the invention serves for trimming and styling hair and comprises a grip and a blade head connected with the grip. A working section is disposed at one longitudinal face of the blade head and recessed from an alignment line of the longitudinal face. A haircutting blade having at least one cutting edge is accommodated in the blade head and disposed so as to expose at least part of its cutting edge in the working section and to not protrude beyond the alignment line. The blade head comprises a guiding device having at least one placing surface for the hair to be trimmed so that the hair to be trimmed lies at a defined angle to the cutting edge as the placing surface is placed against the hair.

Abstract: The haircutter according to the invention serves for trimming and styling hair and comprises a grip and a blade head connected with the grip. A working section is disposed at one longitudinal face of the blade head and recessed from an alignment line of the longitudinal face. A haircutting blade having at least one cutting edge is accommodated in the blade head and disposed so as to expose at least part of its cutting edge in the working section and to not protrude beyond the alignment line. The blade head comprises a guiding device having at least one placing surface for the hair to be trimmed so that the hair to be trimmed lies at a defined angle to the cutting edge as the placing surface is placed against the hair.

Abstract: In a method for producing a building envelope part (19) for angle-selective irradiation insulation on a building envelope, which building envelope part (19) has an outer surface (29), an inner surface (39) opposite the outer surface (29), and a side edge that bounds the outer surface (29) and the inner surface (39), the outer surface (29) is provided with outer structures (219) and the inner surface (39) is provided with inner structures (319). The outer structures (219) and the inner structures (319) are arranged relative to each other in such a way that the building envelope part (19) has different transparency depending on the spatial angle of incidence. The outer structures (219) and the inner structures (319) are arranged in particular with regard to an orientation of an intended application of the building envelope part (19) and with regard to the latitude of the intended application of the building envelope part (19).