Modern Marvels

Cannons

Documentary

S7, E44: Cannons have fired balls of iron and atomic bombs, changed the way wars are fought and now come equipped with smart weapons. Explore their history and use today.

Aug 21, 2001 · 42m

Information

Released
2001
Run Time
42 min
Rated
TV-PG

Languages

Original Audio
English
Audio

English (United States) (AAC)

Subtitles

English (United States) (CC)

Accessibility

Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.