Abstract: The invention is bedding for covering one or more persons in bed, with extra fabric at the head end of the bed to prevent drafts and to facilitate tucking bedding around bed occupant(s). The wide head bedding has a top edge, a foot edge, two side edges and at least one obtuse angle connecting the foot edge to at least one side edge so that the top of the bedding is wider than the bottom. In addition, the invention includes methods of making a bed with wide head bedding to preserve the aesthetic appearance of the bed.

Abstract: A self-contained probe for testing of buried pipe by analyzing acoustic emissions produced under increasing stress which comprises an elongated tubular body with a hardened metallic point at one end which is placed against the pipe. The body of the probe also contains an acoustic transducer, a preamplifier, and an integral power supply. The probe receives acoustic emissions from the pipe under test, transforms acoustic signals into electrical voltages, preamplifies those voltages, and transmits them to associated facilities for computer analysis.