Abstract: An apparatus (2) for dissolving a gas into a liquid includes a liquid inlet (4) for supplying liquid into the apparatus, a gas inlet (6) for supplying gas into the liquid within the apparatus and a venturi (52) arranged to dissolve the gas into the liquid passing through the venturi. The apparatus also includes an outlet (18) for the liquid and dissolved gas downstream of the venturi. At least part of the liquid inlet, at least part of the gas inlet, at least part of the venturi and at least part of the outlet are formed in an integrally formed piece of material (42).

Abstract: An application of a touch-based device provides a touch-based reorganization of a page element. The application determines a modification associated with a touch action and a page element in response to detecting the touch action on the page element. A control and a hint associated with the modification is displayed in proximity to the page element. The page element is reorganized based on the modification.

Abstract: A layer based reorganization of document components through a display application. Layers of a document are determined from content of the document which is partitioned based on a paragraph, a sentence, a line, a word, an image, and a similar section. In response to a detection of a user action to select and move one of the layers, non-selected layers from the layers are moved away from the selected layer while moving the selected layer in a direction of the user action during the user action. The selected layer is moved in a place of an adjacent layer from the non-selected layers that is in the direction of the user action.

Abstract: An application of a touch-based device provides a touch-based reorganization of a page element. The application determines a modification associated with a touch action and a page element in response to detecting the touch action on the page element. A control and a hint associated with the modification is displayed in proximity to the page element. The page element is reorganized based on the modification.

Abstract: Technologies are described herein for generating a document. A video object corresponding to a web-based video may be retrieved. The video object may include a default image and an embed code. The playable graphical object may superimpose an indicator on the default image. The playable graphical object may also be associated with the embed code. The playable graphical object may be inserted into the document via a productivity application.