爆米花是一种相当古老的小吃，早在几千年前，美洲的原住民们就开始种植玉米，制造爆米花了。相对而言，电影院就比较年轻，只有100多年的历史。那究竟是什么神秘的力量，让爆米花和电影院紧密地联系在了一起呢？

主要参考资料：

[1] Andrew F, S. (2001). Popped Culture: A Social History of Popcorn in America [E-book]. Smithsonian.

[2] Clayman, A. (2020, July 19). C. Cretors & Co., est. 1885. Made-in-Chicago Museum. 

[3] Geiling, N. (2013, October 3). Why Do We Eat Popcorn at the Movies? Smithsonian Magazine. 

[4] Grobman, A., Bonavia, D., Dillehay, T. D., Piperno, D. R., Iriarte, J., & Holst, I. (2012). Preceramic maize from Paredones and Huaca Prieta, Peru. Proceedings of the National Academy of Sciences, 109(5), 1755–1759. 

[5] The Steam Peanut and Pop Corn Industry. (1894). Scientific American, 71(26), 405. 

[6] 世界电影史(第1卷). (2015). 复旦大学出版社.

[7] 美国增长的起落. (2018). 中信出版集团.

[8] Clayman, A. (2020, July 19). C. Cretors & Co., est. 1885. Made-in-Chicago Museum. 

[9] Grobman, A., Bonavia, D., Dillehay, T. D., Piperno, D. R., Iriarte, J., & Holst, I. (2012). Preceramic maize from Paredones and Huaca Prieta, Peru. Proceedings of the National Academy of Sciences, 109(5), 1755–1759.