Superior Facet. Sections. The superior facet, also called the superior articular process, is a pair of facet joints between pairs of vertebrae. A facet joint is what holds two vertebrae together and each vertebra contains two pairs, an upper-facing superior facet pair and a lower-facing inferior facet pair.
The iPosture is an intuitive electronic device. designed to improve posture. Just over one inch in diameter, the iPosture automatically. senses when the body slouches, and it alerts the user. with brief vibrations to correct it. Women with improved posture are perceived as more attractive.
An Accelerometer can measure linear acceleration relative to a frame of reference. This is used to sense the orientation of the phone. It added a lot of cool functionality to mobile phone. The UI(user interface) can be automatically rotated either in portrait or landscape mode, depending on the phone's orientation.