Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design of physical structures include: displaying, in an extended reality (XR) environment of an interconnected cross-review collaboration application, a shared three-dimensional (3D) model in a first spatial review mode; receiving, in the XR environment of the interconnected cross-review collaboration application and by a first user, an indication specifying a first location within the shared 3D model, the indication being defined using either 2D data or 3D data associated with the 3D model; and displaying, in the XR environment of the interconnected cross-review collaboration application, a portion of the 3D model in a second one-to-one scale review mode, the portion of the 3D model being displayed from a perspective associated with the specified first location, wherein the first spatial review mode and the second one-to-one scale review mode are interconnected.

Abstract: This dosing device (1) comprises a container (2) and a plug (4) comprising, in addition to a part (15) for connection to the container, two mobile outer parts (16 and 17). One of the mobile parts (16) is held in place during dosing, while the container (2) rotates continually to assist the flow of the content of same; the other outer part (17) can be rotated as necessary to adjust the opening of the plug. The movements can be carried out by a machine on which the dosing device is positioned upside down, with the plug facing downwards.

Abstract: A screening device (3) for screening exterior light (2) which illuminates a room (1), is controlled such that in the room on the one hand, user comfort with regard to freedom from dazzling and room temperature is optimal and, on the other hand, energy consumption for artificial lighting within the room or for heating and cooling the room is minimized.