# England-2011-random-items

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# Random Items

This is a collection of (possibly somewhat) related things, places, people, concepts, etc. that came-up during class or an excursion.

**Camera Obscura** - Possibly used by Vermeer.

- BBC article
- Camera Obscura description (Wikipedia)

**Drake's Equation** - For estimating the number of detectable extraterrestrial civilizations in the Milky Way galaxy.

- Drake's Equation (Wikipedia)

**Museum Funding** - in America, with visitor statistics.

- The American Association of Museums FAQ

**Fibonacci Sequence** - 0, 1, 1, 2, 3, 5, 8, 13, ...

- Fibonacci sequence (Wikipedia).
- There is a very nice bit done by the BBC on the Fibonacci sequence here.