- The Hidden Fortress (Wikipedia)
The Hidden Fortress (Japanese: 隠し砦の三悪人, Hepburn: Kakushi Toride no San Akunin, lit. ‘The Three Villains of the Hidden Fortress’) is a 1958 Japanese jidaigeki adventure film directed by Akira Kurosawa, with special effects by Eiji Tsuburaya. It tells the story of two peasants who agree to escort a man and a woman across enemy lines in return for gold without knowing that he is a general and the woman is a princess. The film stars Toshiro Mifune as General Makabe Rokurōta and Misa Uehara as Princess Yuki while the peasants, Tahei and Matashichi, are portrayed by Minoru Chiaki and Kamatari Fujiwara respectively.
- Thought experiment (Wikipedia)
A thought experiment is a hypothetical situation in which a hypothesis, theory, or principle is laid out for the purpose of thinking through its consequences.