You must use household waste materials, boxes Zhitong paper bags can not go to purchase advanced materials. The entire test of the parents, test everyone's creativity, perhaps a thick face, just paste a paper bucket doodles a few cross. But in order to make the children happy in the kindergarten, you should design the design.
Festive Lanterns- 1-Materials and Tools, a paper version cut from a large paper bag, with the most simple miniature flashlight removed, the utility knife ruler ready
Festive lanterns-2-draft, donâ€™t understand, donâ€™t worry, you will understand later.
Festive lanterns -3- drawings, painted drawings on the back of the cardboard, 20 triangles, don't break
Holiday Lantern-4-Cut, this should be the optimal reduction plan, there is no way to save labor, the reason is later
Festive Lantern-5 - Cropped 2, Cardboard Back
-6- decorative lantern festival portray, 20 triangular faces are portrayed on the Sun, Moon Christmas snowflakes flying boat car, just think what is inscribed moment. The experience is summarized as much as possible by choosing a straight line. The Christmas tree is very good, the clouds are the hardest, and the wheels of the car are not good.
Festive Lantern -7-Positive 20-faced body, folded at the edge of the triangle, coated with latex on the side, and then quickly blown with a hair dryer to cool it quickly. When sticking to the last side, don't forget to install the LED bulb first, and the two wires are extended.
The holiday lantern -8- lanyard is equipped with a battery box and a hook. The length of the hook is matched with the LED wiring. As long as the two wires are hung at the same time, the light is turned on.
Festive Lanterns-9- Let the baby be scribbled, and you're done, hurry up and find the container, don't let the baby pinch.
This lantern is definitely the smallest size in kindergarten, but the teachers and children like it. Hanging under the ceiling, the lights are shining, the stars on the 20 triangular faces, the moon, the sun, the Christmas tree, the car, the snow, and the snow are all reflected on the roof walls and the ground. This is completely symmetrical with the shape of a 20-faced body. No one dares to doubt your spatial imagination.
The reduction plan mentioned above is an optimization scheme for doing a regular icosahedron, which is a topic left in college. Going to college seems to be a New Year's party. I set up my classroom. I made a 20-faced lantern at that time, which is bigger than this size, but it is not portrayed. The 20-faced body is of course made up of 20 triangles, but it must be cut into a paper type that can be joined together. After repeated drawing, I found that I must stick 11 edges to stick. The head of the New Year's party was here. He is an old expert of the old professor of graph theory. This question should just ask him why he has to stick 11 sides and whether there is no scheme with less than 11 sides. I asked at the time, I didn't know the answer, and the old professor did not answer it. After a few days, I suddenly came up with it. The 20-faceted body is 12 vertices. The cut paper type can be flattened, and all the sides of the touch must connect 12 vertices at the same time. N points must be connected by N-1 edges, the first theorem of the first lesson of graph theory. (If I didnâ€™t learn the theory of the picture, I didnâ€™t understand it, even if I was white)
Post a few photos of other kindergarten parents' photos to see everyone's design.
Holiday Lanterns-10-Handmade lanterns on the kindergarten corridor, much like jellyfish, good art style
Holiday Lantern -11 - Handmade Lanterns on the Kindergarten Corridor 2, simple design, it is estimated that the baby can help a lot
Holiday Lantern -12 - Handmade Lanterns 3 in the kindergarten corridor, large paper boxes , just look at the paintings
Holiday Lantern-13 - Handmade Lanterns 4 in Kindergarten Corridor, Standard Waste Recycling
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