Abstract: Disclosed is an elastomeric device and method of using to securely position a nasal cannula that is fitted to the cannula tubing between the ear and the head. The device comprises a flange and body with a cut though both. The device is positioned with the flange end located behind the ear facing the front and contacting the head. The inside diameter of the device is measurably smaller than the outside diameter of the cannula tube. The cut permits the device to be attached to the tube at point of use. Once attached the device is adjusted by the wearer to a position where the flange contacts the back of the wearer's ear and side of the head with enough tension to keep the nasal cannula in a preferred position without having to cinch a bolo slide tightly and uncomfortably.

Abstract: A potted plant watering system that uses the capillary action of a wick to draw water up from a water reservoir and into the soil of a potted plant via a plurality of fingers of a wick support member that secure the wick in predetermined patterns and maximizes soil contact during wet and dry conditions and distributes water evenly throughout the plant pot. A water flow control device attaches to the wick support member and by separating the wick's strands from contact with the water, controls the flow of water through the wick. A float mechanism provides for a reservoir level indication with minimum rise and arc of the float rod above the surface of the water reservoir and therefore minimizes risk of rod damage and observer confusion. The wick, flow control, and water level indication systems can be used with any existing plant pot equipped with a drainage hole.