How to make a hot air balloon using simple origami
Hot air balloon is a very important means of transportation. There is a large balloon on the top and a hanging basket on the bottom. The eighteenth-century mage businessman The Montgolfier brothers successfully invented the hot air balloon. Their idea came from the discovery that fine scraps of paper would continue to rise in the stove, and then used paper bags to gather the hot air for experiments. The paper bags would follow the impact of the air flow. The ascent continued, followed by the worlds first manned hot air balloon flight at Chateau Mouette in Paris.
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< img alt="The process of folding a hot air balloon using simple origami" border="0" src="https://img.111diy.com/timthumb.php?src=/d/file/20220216/lnjkebikcnc.jpg"/>
< img alt="The process of folding a hot air balloon using simple origami" border="0" src="https://img.111diy.com/timthumb.php?src=/d/file/20220216/0sxdtsjbtva.jpg"/>
Prepare a piece of colored paper in the forward direction, fold it into a rice-shaped crease, and aggregate it into a smaller square. Repeat the folding on the reverse side. Repeat the folding on the four sides, pick out all three corners, then repeat on the four sides, fold in half on the bottom side, leaving the last triangle, and fold the other parts in half. Pay attention to folding in half according to the diagram, and then fold along the diagonal valley.
Continue to fold the rest in half, stuff it directly, turn the last triangle completely out, fold all the bottom triangles in, fold it from bottom to top, and repeat along the second green triangle line , just follow the steps to fold and you can complete a beautiful hot air balloon.
