Abstract: A reusable face respirator mask for respiratory protection comprising a body dimensioned to fit over a portion of a face of a wearer, including a rigid support component and a flexible seal component molded to the rigid support component, a replaceable filtering element sized and configured to removably cover the rigid support component, and a cover configured to removably couple with the rigid support component of the body. The filtering element is used to filter particles and/or pathogens from inhaled and/or exhaled air. A thumb release located on the cover allows the wearer to decouple the cover to accommodate frequent replacement of the filtering element. The flexible seal component is configured to interface with the face of the wearer and deform under moderate pressure to create a substantially airtight seal with the wearer's face.

Abstract: A system configured to present virtual content in an interactive space may comprise one or more of a light source, an optical element, one or more physical processors, non-transitory electronic storage, and/or other components. The light source may be configured to emit light. The optical element being configured to provide the light emitted from the light source to an eye of the user. The non-transitory electronic storage may be configured to store virtual content information defining virtual content. The virtual content may include one or more of a virtual presentation area, one or more virtual tools, one or more virtual object, and/or other virtual content. The virtual presentation area may be provided for generating and/or displaying presentations of virtual content. The presentation may include a set of scenes. An individual scene may include one or more virtual objects posed on the virtual presentation area.