Abstract: Aspects of the present disclosure may provide a liquid distillation apparatus comprising: one or more liquid distillation modules, each liquid distillation module comprising: a one cold wall having a front side and an opposed back side positioned adjacent to a warm wall having a front side and an opposed back side; the warm wall back side and an adjacent cold wall front side defining a first zone therebetween, and the cold wall back side and an adjacent warm wall front side defining a second zone therebetween; a circulation system comprising: a shaft disposed through each of the one or more distillation modules; a plurality of protrusions evenly distributed on one plane and disposed orthogonally on the shaft, and a motor configured to exert a rotational force on the shaft.

Abstract: A storage case includes an electronic lock that is configurable into a locked state. A processor of the storage device configures the lock into the locked state when location information, captured by a location device in the storage case, indicates that the storage case is within a predetermined area surrounding an entity. The storage case may be opened by an authorized user, even if within the predetermined area, via interaction of the storage case with an override device.

Abstract: An apparatus for reducing baffle vibration includes a baffle that is subject to vibration. A first transducer that is seated in the baffle includes a first diaphragm that is acoustically coupled to a listening area in a vehicle and also acoustically coupled to a cavity in the vehicle. A first input signal applied to the first transducer causes the first diaphragm to move in a first direction, thereby generating an acoustic output. A second transducer is mechanically coupled to the first transducer. The second transducer includes a second diaphragm that is acoustically coupled to the first diaphragm and also acoustically coupled to the listening area. A second input signal applied to the second transducer causes the second diaphragm to move in a second direction that is substantially opposite to the first direction to reduce a vibration imparted to the baffle while substantially maintaining the acoustic output.