Lens Flare - a couple of great explanations

Here's a neat video that explains Lens Flare, what it is, and why you shouldn't worship or fear it.



And here's a couple more links to more detailed articles:

One from James Randi.

One with a bit more detail in it.


My previous post wasn't about Lens Flare, but boy does it come up a lot in the world of woo.