Abstract: A vacuum producing suction and air blowing simultaneously at a same surface of the device, is disclosed here in. A pump and compressor work simultaneously to both blow and suck air through a dual-line hose. A pressure gradient is created between the surface of the device and a surface being cleaned, due to high pressure being created by the air blowing, and low pressure being created by the air sucking. This causes dust, dirt, and the like to be pulled from the surface being cleaned and sucked in a suction portal, and into a suction line of the dual-line hose. This can be accomplished with a central vacuum system or standalone vacuum.

Abstract: A vacuum producing suction and air blowing simultaneously at a same surface of the device, is disclosed here in. A pump and compressor work simultaneously to both blow and suck air through a dual-line hose. A pressure gradient is created between the surface of the device and a surface being cleaned, due to high pressure being created by the air blowing, and low pressure being created by the air sucking. This causes dust, dirt, and the like to be pulled from the surface being cleaned and sucked in a suction portal, and into a suction line of the dual-line hose. This can be accomplished with a central vacuum system or standalone vacuum.

Abstract: Embodiments of the disclosed technology are directed to methods and/or compositions for preparing a nail coating composition with forskolin to be delivered into the human body. The composition is formed of forskolin and nitrocellulose dissolved in a solvent. The solvent may be an organic solvent and may further comprise a resin, an adhesive polymer, a plasticizer, a coloring agent, and/or any other constituent known to be used in nail coating compositions. The composition is applied to the fingertips and/or fingernails of an individual such that the forskolin contained in the composition is absorbed via the nail plate into the body. The surface of the nail plate may be primed or otherwise manipulated to promote a higher absorption rate.

Abstract: A method for the application and removal of gel nail polish with an aqueous solution comprising the steps of applying a pre-application coating of an aqueous composition with a ceramide component to the nail to form an intermediate interposing layer on the nail. Thereafter, 1) a gel nail polish layer is applied on the intermediate layer and the gel nail polish layer or layers is light cured; 2) non-UV cured gel nail polish is applied to the intermediate layer; or 3) a gel nail strip is applied to the intermediate layer. The gel nail polish or gel nail strips is removed by soaking the nails with nail polish or gel nail strips in warm water optionally with soap for a sufficient period of time whereby the intermediate pre-application material is sufficiently softened for the physical scraping removal of the gel nail polish. The intermediate and nail polish layers or gel nail strips are removed by scraping.