Abstract: A modular container for aeroponic and/or hydroponic cultivation of plants comprising vertical columns of cultivating compartments for cultivating plants A vertical nutrient conduit for delivers a nutrient solution to the cultivating compartments. A vertical water conduit is in communication with the cultivating compartment. Mounting elements provide for mounting the container on a vertical support. When at least two like containers are vertically mounted on a vertical support with one container adjacently above another the respective nutrient and water conduits of the like containers are in fluid communication.

Abstract: A welding mask comprising a face shield for at least partially covering the face of a user. The face shield has a viewing portion made of opaque translucent material. The opaque material provides for high-intensity visible light associated with welding to be visible therethrough. Also disclosed herein is welding mask assembly comprising a principle mask as described above with either a protective outer layer or mask mounted thereto or an inner mask or shield mounted on the underside thereof or having both of the foregoing mounted thereto.

Abstract: A modular container for aeroponic and/or hydroponic cultivation of plants comprising vertical columns of cultivating compartments for cultivating plants A vertical nutrient conduit for delivers a nutrient solution to the cultivating compartments. A vertical water conduit is in communication with the cultivating compartment. Mounting elements provide for mounting the container on a vertical support. When at least two like containers are vertically mounted on a vertical support with one container adjacently above another the respective nutrient and water conduits of the like containers are in fluid communication.