Khūmư̄ kānchom Bangfai Phayānāk Čhangwat Nō̜ng Khāi

Description:

Study on history of Bongfai festival in Nong Khai Province, as it started due to beliefs developed from illusions formed by evaporation of gases chiefly in methyl group on a particular day of the year.

subjects: Bongfai Festival, Thailand,  Optical illusions,  Social life and customs,  Thailand Bongfai Festival

Places: Nong Khai (Province),  Nong Khai (Thailand : Province),  Thailand