Abstract: A peripheral neuropathy breathing device for attachment to a person for warming the air breathed by the person thereby reducing the extreme discomfort caused by cold-weather sensitive peripheral neuropathy. The device according to some embodiments employs an air pump energized by a battery. The air pump has an input line disposed to accept air warmed by the body and an output line for bringing the air to a facemask. A patient wearing the facemask breathes warmed air to significantly reduce the discomfort and pain caused by cold-weather sensitive peripheral neuropathy. The design, in employing air warmed by the body of the person using the device, eliminates the need to warm the air thereby minimizing power, battery size, or battery replacement.

Abstract: A self contained hydroponic system is provided comprising a large reservoir, a small media pot contained within the larger reservoir, a submerged water pump, an air pump, and a T-shaped manifold for transferring water to the media in the media pot.

Abstract: An illuminated climbing hold for mounting on a climbing wall, the illuminated climbing hold that consists of a body which has an exterior portion adapted to support a climber and a substantially planar mounting face adapted to engage the climbing wall, the body further consisting of an optional internal compartment and the body is made of transparent building material; an operational light source disposed inside the body, such as inside the compartment, and operational fastening means to attach the climbing hold to a climbing wall.