Personal vaporizer

A personal vaporizer, comprising:

• a housing defined by a height extending along a first axis, a width extending along a second axis, and a depth extending along a third axis, having at least a front wall, a back wall, and two side walls;
• a power supply disposed within the housing;
• a charging assembly configured to charge the supply disposed on a bottom end of the housing along the first axis;
• a cartridge port configured to accept a cartridge disposed on a top end of the housing along the first axis, wherein the cartridge is asymmetrical is about an axis of rotation including a first cartridge magnet and a second cartridge magnet located on opposite sides of the axis and spaced from each other, wherein the first cartridge magnet has an outward facing magnetic pole and the second cartridge magnet has an outward facing magnetic pole that is opposite to the first cartridge magnet outward facing magnetic pole;
• a first housing magnet of the cartridge port substantially oriented in a first polar configuration;
• a second housing magnet of the cartridge port substantially oriented in a second polar configuration, wherein the second polar configuration is substantially opposite the first polar configuration;
• an electrical contact of the cartridge port configured to establish electrical communication when the cartridge is seated in the cartridge port;
• and
• a frame arranging the power supply, the charging assembly, the first housing magnet, the second housing magnet, and the electrical contact within the housing.