The invention provides a method of producing a personal care product comprising combining a fragrance, a propellant and porous carrier particles, to produce a composition substantially free of pre-encapsulated fragrance particles, and containing the composition in a pressurized container. In the process 2, audio data is decoded. The switch contacts are disposed such that in a default position the bore of the piston engages the contacts and maintains the contacts in one switch state, and in the event of a crash the piston moves and permits the contacts to assume the opposite switch state. Information indicative of the result of the at-home medical test is provided to a healthcare practitioner based on the verification of the result of the at-home medical test. The apparatus equips a carpenter engaged in framing doors with an adjustable door spreader capable of spreading virtually all common door sizes, thereby saving time and materials by eliminating the need to build a single-use spreader for each door to be framed. A power characteristic acquiring unit acquires a power characteristic of an AC power supply that supplies power to the motor.