Abstract: Embodiments herein relate to filtration devices having spiral wound filtration element. In an embodiment, a filtration device is included having a first spiral wound filter element. The first spiral wound filter element can include one or more spacing layers, one or more membrane layers disposed in between the one or more spacing layers, and a plurality of spacing elements. The first spiral wound filter element can have an aspect ratio that is less than 8:1 height to width. Other embodiments are also included herein.

Abstract: A moving decoy that better captures the natural movements of a goose or similar game bird in critical aspects, most notably, the characteristic, highly flexible goose neck and the wagging of the tail is provided. The invention provides an improved set of neck vertebrae for use in this application and may operate as integrated into the rest of the decoy or as a modular neck modular neck may be attached to a variety of different decoys. Actuation of the neck may be provided by self-contained electrical motor and power unit in the latter case. In an alternative embodiment remote access of the neck may be provided by cables run between the decoy and a remote location.

Abstract: A moving decoy that better captures the natural movements of a goose or similar game bird in critical aspects, most notably, the characteristic, highly flexible goose neck and the wagging of the tail is provided. The invention provides an improved set of neck vertebrae for use in this application and may operate as integrated into the rest of the decoy or as a modular neck modular neck may be attached to a variety of different decoys. Actuation of the neck may be provided by self-contained electrical motor and power unit in the latter case. In an alternative embodiment remote access of the neck may be provided by cables run between the decoy and a remote location.