Teach everyone to use playing cards to make vases. You can also use useless business cards, Chinese New Year candy cartons, cigarette boxes, milk cartons, etc. The most important part of a finished vase is the bottom layer. Generally, the bottom layer has 52 triangles, the second layer has 53 triangles, and so on, the third layer has 54 triangles, but on the fourth to eleventh layers, each row has 55 triangles. , starting from the twelfth row, each layer is reduced by a few and the triangles are inserted in reverse (that is, in the opposite direction). The number of layers inserted into the neck of the vase is 8 in total.
(Picture: Folding playing cards to make a small triangle)
(Image: Making a vase with playing cards 1)
(Picture: Making a vase with poker 2)
