Abstract: Disclosed is a double layer block assembly comprising four single layer blocks, two first double layer blocks, two second double layer blocks, four outer stickers, and four inner stickers. An upper layer section of the assembly comprises two single layer blocks, two upper layers of two first double layer blocks, and two upper layers of two second double layer blocks. A lower layer section of the assembly comprises the other two single layer blocks, two lower layers of two first double layer blocks, and two lower layers of two second double layer blocks. The outer stickers are adhered to top and bottom surfaces of the assembly. The inner stickers are adhered between the upper and lower layer sections so that the assembly is able to turn about two parallel axes endlessly. A variety of shapes and colorful patterns for advertisement can be thus formed.

Abstract: This invention is a “renovated structure of bowl with the function of rotating and the changeable patterns”. Especially there are several selections of the patterns for the bowl. This invention is consisted by a mainframe, outer rings, patterned rings, and a base. The patterned ring is set on the outer ring, and the outer ring is fit in the mainframe from the downside, and then the base is combined with the mainframe. The outer rings may not only allow the bowl to rotate, but also provide various fascinating patterns for change. The consumers may choose their preferred patterns and colors on the bowl to create the lovely atmosphere in the kitchen.

Abstract: The invention is a turning coaster consisted by two disks folding together, which offers the brainstorming game for entertainment. The patterned stickers on each surface of the disks may form various patterns by turning and present many kinds of look, which may improve the visual effect and reach the purpose of promotion. This design does not only make the best use of the coaster, but also produce higher added values. In addition, this invention can also used for other purposes, such as coaster, brainstorming game, stationery, etc.