Abstract: A toner cartridge includes a housing, a wheel and a grating tube. The housing has a chamber for accommodation of toner, and an outlet in communication between the chamber and the outside. The wheel is rotatably connected the housing. The grating tube is coaxially connected to the wheel and defines several transparent areas and several opaque areas. The grating tube is made of transparent material and covered with several opaque layers defining the opaque areas such that the toner cartridge has the advantages of flexible application, being compatible with different types of image-forming apparatuses, and reducing manufacturing cost.

Abstract: A picture decoration includes a casing having a front open side and configured with an inner accommodating space that has a plant-receiving space portion, a transparent cover mounted sealingly on the front open side of the casing for closing the inner accommodating space in the casing, a decorative member assembled to the casing and having a front side surface formed with a decorative pattern, and a plant unit disposed in the plant-receiving space portion of the inner accommodating space in the casing and including a living plant that has a growing portion extending outwardly of the plant-receiving space portion and disposed between the cover and the decorative member.

Abstract: A flowerpot comprises a first container containing an expanding member placed and a second container. The second container contains a fertilizing member and a seed buried in the fertilizing member. In use, pour water into the first container will cause the expanding member to expand by absorbing water for gradually raising the second container, and will cause water to enter the fertilizing member in the second container such that the seed is adapted to grow and extend out of the second container by exploding same.

Abstract: An airtight container for culturing flowers is provided with an easy-open lifting cover on the top. The airtight container is provided with a receiving body in the hollow interior. The receiving body is filled with dilatable articles (or water-absorbing articles), vermiculites (fertilizers), and a flower seed. An opening is formed at the bottom of the receiving body, and a bearing is provided beneath the receiving body. The bearing includes a support rod and a support tray, which is provided with holes. The vermiculites or ornamental articles are placed around the bearing.