Abstract: A disclosed system may include (1) an artificial-reality display dimensioned to be worn by a user, the artificial-reality display comprising (A) a battery and (B) at least one recipient charging element, and (2) a charging case dimensioned to accommodate the artificial-reality display, the charging case comprising (A) at least one source charging element configured to interface with the recipient charging element of the artificial-reality display to facilitate charging the battery of the artificial-reality display and (B) at least one alignment guide that forces the recipient charging element of the artificial-reality display to energizingly couple with the source charging element of the charging case. Various other apparatuses, systems, and methods are also disclosed.

Abstract: A device including a frame and an eyepiece is provided. The eyepiece includes a front glass, a rear glass, and an active element sandwiched between the front glass and the rear glass. The active layer is electrically activated, via an interconnect, by a flex circuit enclosed between a top portion of the frame and a cap, the flex circuit including a memory and a processor. A method for assembling the above device is also provided.

Abstract: A disclosed system may include (1) an artificial-reality display dimensioned to be worn by a user, the artificial-reality display comprising (A) a battery and (B) at least one recipient charging element, and (2) a charging case dimensioned to accommodate the artificial-reality display, the charging case comprising (A) at least one source charging element configured to interface with the recipient charging element of the artificial-reality display to facilitate charging the battery of the artificial-reality display and (B) at least one alignment guide that forces the recipient charging element of the artificial-reality display to energizingly couple with the source charging element of the charging case. Various other apparatuses, systems, and methods are also disclosed.

Abstract: A system for pre-processing material into groups of different sizes comprising three levels. The second level is positioned above the third level and below the first level. The first level comprising a feeding mechanism, one or more first screens coupled to ducts and having apertures, blowers and vacuum ducts, dust collectors and a diverter. The screens transport the material along the first level in a first direction while a portion is sifted away before being diverted to the second level. The second level comprising one or more second screens coupled to ducts and having apertures, blowers and vacuum ducts and a takeaway device. The screens transport the material along the second level in a second direction different than the first while a portion is sifted away before falling to the third level. The third level comprising blowers and vacuum ducts and takeaway devices for receiving a portion of the material.