There is an apparatus having a housing, a heating element, a heating
element switch, a heating chamber, a heating chamber cover, and a
controller. The housing is handheld. The heating element is disposed
within the housing. The heating element switch may be electrically
coupled with the heating element. The heating chamber is disposed within
the housing. The heating chamber cover may be adapted to at least
partially eject the heating chamber from the housing when the heating
chamber cover is displaced relative to the housing. The controller is
electrically coupled with the heating element switch. The controller is
adapted to control a transfer of energy to the heating element. The
controller may be adapted to prevent the transfer of energy to the
heating element if the heating chamber cover is not in a closed position
relative to the housing.