Abstract: A closure is provided. The closure is configured to be coupled to a container having a sidewall extending along a longitudinal axis and defining an open end and an interior. The closure includes a sidewall. The sidewall includes an inner surface and an outer surface. The inner surface includes a coupling feature configured to couple the closure to the sidewall of a container. The closure includes an intermediate wall extending radially inwardly from the sidewall including a first vent aperture. The closure includes an upper closure portion including a second vent aperture. The closure includes a filter layer located between the upper closure portion and the intermediate wall. The closure is configured to prevent gas from travelling in a path generally parallel to the longitudinal axis from the first vent aperture to the second vent aperture.

Abstract: A hydrogen generation device and method are provided. The device includes componentry for separating an input flow of water such as tap water into separate hydrogen enriched and oxygen enriched flows. These flows are then recombined to produce a hydrogen enriched flow with a substantially neutral pH.