Lesson plan

Bolex

Bolex International S. A. is a Swiss manufacturer of motion picture cameras based in Yverdon located in Canton of Vaud, the most notable products of which are in the 16 mm and Super 16 mm formats. Originally Bol, the company was founded in 1925 by Charles Haccius and Jacques Bogopolsky (aka Bolsey or Boolsky), the company's name having been derived from Bogopolsky's name. In 1923 he presented the Cinégraphe Bol at the Geneva fair, a reversible apparatus for taking, printing, and projecting pictures on 35 mm film. He later designed a camera for Alpa of Ballaigues in the late 1930s. Paillard-Bolex cameras were much used by adventurers, artists, as well as nature films, documentaries, and are still favoured by many animators. Over the years, notable Bolex users and owners include: Steven Spielberg, Ridley Scott, Andy Warhol, Peter Jackson, Jonas Mekas, Jean-Luc Godard, Antoine de Saint-Exupéry, James Dean, David Lynch, Marilyn Monroe, Edmund Hillary, and Mahatma Gandhi While some later models are electrically powered, the majority of those manufactured since the 1930s use a spring-wound clockwork power system. The 16 mm spring-wound Bolex is a popular introductory camera in film schools.

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Article summary

Bolex International S. A. is a Swiss manufacturer of motion picture cameras based in Yverdon located in Canton of Vaud, the most notable products of which are in the 16 mm and Super 16 mm formats. Originally Bol, the company was founded in 1925 by Charles Haccius and Jacques Bogopolsky (aka Bolsey or Boolsky), the company's name having been derived from Bogopolsky's name. In 1923 he presented the Cinégraphe Bol at the Geneva fair, a reversible apparatus for taking, printing, and projecting pictures on 35 mm film. He later designed a camera for Alpa of Ballaigues in the late 1930s. Paillard-Bolex cameras were much used by adventurers, artists, as well as nature films, documentaries, and are still favoured by many animators. Over the years, notable Bolex users and owners include: Steven Spielberg, Ridley Scott, Andy Warhol, Peter Jackson, Jonas Mekas, Jean-Luc Godard, Antoine de Saint-Exupéry, James Dean, David Lynch, Marilyn Monroe, Edmund Hillary, and Mahatma Gandhi While some later models are electrically powered, the majority of those manufactured since the 1930s use a spring-wound clockwork power system. The 16 mm spring-wound Bolex is a popular introductory camera in film schools.

Key claims

  1. date of foundation: 1925 — source: Wikipedia · confidence 0.95
  2. release date: 1935 — source: Wikipedia · confidence 0.95

Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. The record states that the date of foundation is "1925". What evidence would count against this claim?
  3. The record states that the release date is "1935". What evidence would count against this claim?
  4. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  5. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

Bibliography

  1. Wikipedia https://en.wikipedia.org/w/index.php?oldid=1372707090

Key claims and bibliography are generated from the same tracked claims and sources as the article page.