Abstract: A fitness watch case (502) is disclosed comprising a display housing (504) that houses a display for displaying information to a user; and a user interface (506) having touch-sensitive input means for controlling the watch. The user interface (506) is spaced apart from the display housing (504), thereby enabling the user to operate the user interface using only a single finger. The watch case (502) is insertable into a strap (508) to form a fitness watch (500) that can be worn on the wrist of the user.

Abstract: A fitness watch case (502) is disclosed comprising a display housing (504) that houses a display for displaying information to a user; and a user interface (506) having touch-sensitive input means for controlling the watch. The user interface (506) is spaced apart from the display housing (504), thereby enabling the user to operate the user interface using only a single finger. The watch case (502) is insertable into a strap (508) to form a fitness watch (500) that can be worn on the wrist of the user.

Abstract: A sous-vide cooker is disclosed. The sous-vide cooker comprises a cooking chamber, a heating system, and a housing that houses the cooking chamber and the heating system. The cooking chamber comprises a chamber body, a multi-function lid, a passive water circulator and, optionally, a rack for holding food items during the cooking process. The heating system comprises a heating unit, one or more temperature sensors, a proportional-integral-derivative (PID) controller, and a control panel. The PID controller is calibrated. The sous-vide cooker maintains a constant water temperature within tolerances.

Abstract: A sous-vide cooker is disclosed. The sous-vide cooker comprises a cooking chamber, a heating system, and a housing that houses the cooking chamber and the heating system. The cooking chamber comprises a chamber body, a multi-function lid, a passive water circulator and, optionally, a rack for holding food items during the cooking process. The heating system comprises a heating unit, one or more temperature sensors, a proportional-integral-derivative (PID) controller, and a control panel. The PID controller is calibrated. The sous-vide cooker maintains a constant water temperature within tolerances.