Who invented the popcorn machine? Specific to people and times, thank you.

Popcorn is an ancient puffed food, and its origin can be traced back to the Song Dynasty. At that time, Fan Chengda, a poet, mentioned the custom of exploding the valley in Wuzhong on the Shangyuan Festival in his Collection of Shihu, and explained: "The glutinous rice is fried in Ibrahimovic, and the grain is called Bulou, and the northerners call it glutinous rice flower." Why is popcorn called Bulou? Popcorn should imitate the sound of popcorn, because the local dialect calls the sound of thunder "grinding" Zhao Yi, a scholar in Qing Dynasty, recorded a poem "Blasting Buildings" in his Miscellanies of Exposing the eaves: "When you enter Dongwu Gate, 100,000 families break the valley and spend their youth. Put the golden millet in the pot and turn it into Bai Yuhua. Pink lady is a happy event, and the old man asks about his career. Xiao Lai decorated his son, and several pieces of plum blossoms were inserted into his temples. " The popcorn written by the poet is not only beautiful in writing, but also full of life interest. Popcorn was also invented in the Song Dynasty. Fan Chengda recorded in "The Custom of Wu Jun": "Shang Yuan, ... exploded glutinous rice in a pot, and named it" Luolou ",also known as" Mihua ". Everyone blew themselves up to rest for a year. " On the occasion of the Spring Festival, Song people used popcorn to predict the good or bad of the year, and girls used it to ask their lifelong events. Song people added diet to culture, which enriched its connotation. Popcorn is crisp and easy to digest, and can be used as a delicious snack every day. Wu custom fried glutinous rice on the first day of the first month, in order to forgive the one-year-old flowers. Ming Yang collected the poem "Supplementing Willow" and said, "There are 100,000 households in Wumen in the spring, and every family has a career." Self-note: "Wu people are here at the beginning, accounting for one year in the valley. Stir-fried flowers are auspicious; No, it is. " -Xu's "Calligraphy Poems of the Old Man in Ju 'an": "There are 100,000 households in Dongwu, and every family will spend the rest of their lives in peace." Hundreds of years ago, before European immigrants moved into this "new continent", Indians living on this continent began to eat popcorn. After Columbus returned to Europe, he once described to people the vivid scene of Indian children in the "New World" selling popcorn in the street wearing necklaces. It was also Indians who taught new immigrants in Europe how to grow and bake corn. A historian also found popcorn eaten by ancient Indians 5000 years ago in a cave in New Mexico, USA, but because of the "technology" at that time, the taste was far from crisp as that of popcorn of the times. The Mid-Autumn Festival on July 15, commonly known as "July 30th", is also called the Mid-Autumn Festival, which is an ancient folk festival to worship ancestors. Folk cooking "mint cake", "golden rice fruit", burning silver paper clothes and offering sacrifices to ancestors. If a married woman meets the death of her parents, she will prepare sacrifices and silver paper on 13, and give them back to her parents, commonly known as "paper for the first year", and then "paper delivery" on 14 every year.