Abstract: The disclosed principles provide for a new and unique reusable rigid package configured to provide a container for holding, for example, food products, as well as to provide a playable structure for consumers, such as children, to play with during or after consumption of the food product. In addition, multiple playable packages as disclosed herein may be collected and combined together, for example, end-to-end, into a larger toy such as train of cars, busses, railway cars or any other vehicle shape. Disposable or reusable covers, either rigid or soft, may also be provided with each such disclosed rigid package. Furthermore, each disclosed package is configured to be stacked, one at least partially received within the other, for efficient stacked storage of multiple packages.

Abstract: A mop is disclosed. The mop comprises a mop head (1), a mop shank (2) and a joint (3) connecting the mop head (1) and the mop shank (2), wherein the mop head (1) comprises a cleaning face which is disposed to enable at least one part of the cleaning face to be dynamically switched relative to the other parts thereof, for forming a coplanar state or a non-coplanar state with the other parts.

Abstract: Disclosed is a cleaning device that comprises a first arm portion with an adjustable length, a first cleaning portion, a second arm portion supporting the first cleaning portion, and a rotating adjustable portion located between the first arm portion and the second arm portion, the first arm portion being rotatable in a predefined range about the second arm portion.

Abstract: A mop is disclosed. The mop comprises a mop head (1), a mop shank (2) and a joint (3) connecting the mop head (1) and the mop shank (2), wherein the mop head (1) comprises a cleaning face which is disposed to enable at least one part of the cleaning face to be dynamically switched relative to the other parts thereof, for forming a coplanar state or a non-coplanar state with the other parts.