Abstract: Described is a multi-channel fluidic device that includes a diffusion-bonded body having a device surface and a plurality of fluid channels. Each fluid channel includes a channel segment defined in a plane that is parallel to the device surface and parallel to each of the planes of the other channel segments. The plane of each channel segment is at a depth below the device surface that is different from the depth below the device surface for the other planes. Each channel segment may have a volume equal to the volume of each of the other channel segments. One of the fluid channels may include a plurality of channel segments serially connected to each other and each defined in a plane that is different from the planes of the other channel segments.

Abstract: A system and method are provided for the compact display of a large amount of customizable input data. A system displays a graphical interface including an overall score and a graphical representation of the overall score. A user may interact with the graphical interface to activate or deactivate one or more subscores that make up the overall score. A user may also interact with the graphical interface to modify how a subscore is calculated. In response to a subscore being activated or deactivated, or to a modification of how a subscore is calculated, the graphical interface updates to reflect the changes. By using the graphical interface, a user can quickly and easily condense data into a single overall score and can view how certain data is affecting the overall score in order to make evaluative decisions.

Abstract: Methods and apparatus for a batting tee having a base removably matable to a post that includes a pivot mechanism including a pivot point located between axially aligned first and second springs connected to a cable extending along a coincident longitudinal axis of the first and second springs. The pivot point allows the post to rotate at the pivot point in response to an impact on the ball holder and/or post. The springs force the post back to an upright position.