Disclosed are systems and methods for protecting a debt. The phase shifting device can come into drive linkage with a crankshaft and is rigidly connected to the camshaft. Metadata information is associated with individual listings describing the individual listings. until the melting gel has cured sufficiently to bond the surfaces together. The microscope has an optical device for rotation of the image to be positioned in the ray path of the microscope. The core member may comprise a flexible plastic pipe, such as high-density polyethylene pipe having a plurality of perforations.