Abstract: A golf club head having a flexible channel to improve the performance of the club head, and a channel tuning system to reduce undesirable club head characteristics introduced, or heightened, via the flexible channel. The channel tuning system includes a sole engaging channel tuning element in contact with the sole and the channel. The club head may include an aerodynamic configuration, as well as a body tuning system.

Abstract: A system and method for calibrating a set-point for climate control includes a sensor network having a plurality of sensors configured to report a climate condition. A database is configured to receive reports from the sensors and generate one or more profiles reflecting at least one of historic climate control information and occupant preferences. A controller is configured to receive information from the profiles to generate a set-point based upon an optimization program. The optimization program is implemented to balance competing goals to generate the set-point for controlling climate control equipment in accordance with the set-point.

Abstract: Certain exemplary embodiments comprise a PLC housing comprising a plurality of board mounts. Each of the plurality of board mounts can be configured to physically position a board of a plurality of boards relative to at least one other system component. In certain exemplary embodiments, one or more of the plurality of board mounts might not be configured to electrically or communicatively couple the board to another system component.