Abstract: The present invention is a night light that plugs into an electrical outlet and has means that allow the night light body, without unplugging the night light, alternatively to conceal from view the entire electrical receptacle in a first orientation and to expose one of the electrical receptacle's outlets for use in a second orientation. The invention thus serves to conceal electrical receptacles in an aesthetically pleasing way while operating as a night light. It can be reoriented from that position, without removing it from the electrical outlet into which it is plugged, to expose for use by another electrical device the electrical outlet of the electrical receptacle not being used by the night light, while continuing to function as a night light.

Abstract: The present invention is a night light that plugs into an electrical outlet and has means that allow the night light body, without unplugging the night light, alternatively to conceal from view the entire electrical receptacle in a first orientation and to expose one of the electrical receptacle's outlets for use in a second orientation. The invention thus serves to conceal electrical receptacles in an aesthetically pleasing way while operating as a night light. It can be reoriented from that position, without removing it from the electrical outlet into which it is plugged, to expose for use by another electrical device the electrical outlet of the electrical receptacle not being used by the night light, while continuing to function as a night light.

Abstract: This document provides a dual flask for laboratory use, methods of using a dual flask, and systems including a dual flask. A dual flask can include a first flask structure and a second flask structure. Each flask structure can include a body and a neck. The first body and the second body in a dual flask provided herein can be connected together and have a filter there between such that fluids can be filtered between said first and second bodies.

Abstract: This document provides a dual flask for laboratory use, methods of using a dual flask, and systems including a dual flask. A dual flask can include a first flask structure and a second flask structure. Each flask structure can include a body and a neck. The first body and the second body in a dual flask provided herein can be connected together and have a filter there between such that fluids can be filtered between said first and second bodies.