A method of forming a resonance transducer comprises providing a piezoelectric body having a first acoustic impedance and a propagation medium having a second acoustic impedance. The applicator includes an applicator element configured to apply the makeup composition to one of nails, eyelashes, eyebrows, skin and lips, and a vibration source causing the applicator element to vibrate. The patent should apply to the internal plate placement and design. A through opening in the brake piston into the piston chamber is configured such that a flow of fluid through the through opening into the piston chamber applies a force to the brake piston sufficient to overcome the bias thereby allowing rotation of the turbine wheel.