9 is a 2009 American computer animated post-apocalyptic science fiction dark fantasy film directed by Shane Acker

201 in binary (11001001) is the title of an episode of Star Trek: The Next Generation

Silvio Sabba (ITA) entered the Guinness World Records by balancing a single stack of 17 sugar cubes on his chin

"Runway Zero-Eight" is a 1958 suspence book by Arthur Hailey and John Castle about an in-flight medical emergency, caused by food poisoning

the game of Go is played on a grid of 19 x 19 lines

usually 20/20 denotes, at least in USA, the normal visual acuity (clarity of vision)

the melting point of arsenic is 817°C

Zero Hour is an American conspiracy television series that aired on ABC