Abstract: A method for navigating a movable pool related platform (PRP), the method includes moving the movable PRP along a home direction, wherein the movable PRP is associated with a gyroscope and with a magnetometer, wherein the moving is based on a gyroscope-based direction of movement estimate, wherein the gyroscope was aligned with the magnetometer. The magnetometer was calibrated during a calibration process that includes (i) determining, by a controller of the movable PRP, a mapping between magnetometer readings and a magnetometer-based direction of movement estimate; wherein the mapping is based, at least in part, on a first range of the first axis magnetometer readings and a second range of the second axis magnetometer readings; and (ii) performing an alignment iteration that comprises aligning, by the controller, between the magnetometer-based direction of movement estimate and the gyroscope-based direction of movement estimate.

Abstract: The invention provides a system for supplying a magnesium enriched drinking water, including circulating water through a bed of magnesium compound. The health-promoting water contains magnesium between 10 and 500 mg/liter, and further it may contain additional health promoting salts, while being sodium free.

Abstract: The invention provides a system for supplying a magnesium enriched drinking water, including circulating water through a bed of magnesium compound. The health-promoting water contains magnesium between 10 and 500 mg/liter, and further it may contain additional health promoting salts, while being sodium free.

Abstract: A method is provided for upholstering an automotive interior component such as a seat or door panel. According to the method, a single piece of fabric is provided with a pattern that includes an interior portion and a pair of integral outboard bolsters. In a preferred embodiment, the interior portion is printed with a design that visually distinguishes the interior portion from the bolsters. The fabric is then sewn along pre-selected areas to form pinch seams and side panels may be joined to the pattern. Printing and sewing the pattern in this manner causes the resulting cover to appear as if it were made from multiple pieces of discrete fabric. However, by using the single piece of printed and sewn fabric, the need for multiple rolls of material, laborious pattern cutting, and excess scrap are eliminated.

Abstract: A method is provided for upholstering an automotive interior component such as a seat or door panel. According to the method, a single piece of fabric is provided with a pattern that includes an interior portion and a pair of integral outboard bolsters. In a preferred embodiment, the interior portion is printed with a design that visually distinguishes the interior portion from the bolsters. The fabric is then sewn along pre-selected areas to form pinch seams and side panels may be joined to the pattern. Printing and sewing the pattern in this manner causes the resulting cover to appear as if it were made from multiple pieces of discrete fabric. However, by using the single piece of printed and sewn fabric, the need for multiple rolls of material, laborious pattern cutting, and excess scrap are eliminated.