A shaver head comprising a blade assembly having one or more blades for cutting hair in a shaving direction; a skin adaptor extending from an outer periphery of said blade assembly and having a skin adaptor surface configured to be in contact with a shaving surface; a coil assembly, the coil assembly being configured to be transitioned between an active state and an inactive state and to generate an electromagnetic field in the active state. The electromagnetic field can be configured to cause pili muscles in the shaving surface to contract in order to expose hair of the shaving surface so that the hair is cut by the blades of the blade assembly.

A hair collector for a hair cutting appliance having a high frequency oscillating planar blade includes a housing and an attachment portion to attach the hair collector to the hair cutting appliance. Side walls of the housing have teeth that define openings and taper form an outer surface to an inner surface of the side wall, enabling hairs including long hairs to enter the system and be cut and held within a hair collection chamber formed by the side walls and the planar blade. The hair collection chamber defines a volume sufficient to contain substantially all sprayed cut hair particles produced during grooming as a result of the oscillating frequency of the planar blade.

A hair collector for a hair cutting appliance having a high frequency oscillating planar blade includes a housing and an attachment portion to attach the hair collector to the hair cutting appliance. Side walls of the housing have teeth that define openings and taper form an outer surface to an inner surface of the side wall, enabling hairs including long hairs to enter the system and be cut and held within a hair collection chamber formed by the side walls and the planar blade. The hair collection chamber defines a volume sufficient to contain substantially all sprayed cut hair particles produced during grooming as a result of the oscillating frequency of the planar blade.