Ọrụ Bụ Isi: Ngwugwu Mmanụ Esi Nri Ederede Akwụkwọ: Mmanụ Esi Nri Nke Akwụkwọ Nri bụ nhazi ngwugwu maka mmanụ nri sitere n'ime osisi. Ihe e ji e mee ngwugwu ahụ bụ igbe akwụkwọ e ji ihe ndị na-adịghị emetụta ikuku ọjọọ nke enwere ike ịmegharị eme. Ihe eji mee ya na-eme ka mmanụ ahụ dịgide ọhụrụ ma na-enyere aka ichekwa àgwà ngwaahịa ahụ. Igbe ahụ dị ọbara ọbara ma anaghị adawa ngwa ngwa, nke na-ebelata ibu n'oge mbufe. Ụdị square nke igbe ahụ na-eme ka o siri ike ịkpakọba ya n'oge nchekwa na mbufe. Akwụkwọ ndụ ndụ na ngwaahịa ahụ na-ekpuke akara "infinity" n'ihu igbe ahụ. Ebe e dere aha ngwaahịa ahụ ji usoro doro anya, nke na-eme ka ozi ahụ dị mfe ịgụ.

Aha oru ngo : Vegetable Cooking Oil, Aha ndị na-emepụta ya : Jeff Wu, Aha onye ahịa : .