How is a photograph taken?

This is where it all starts. How is a photograph taken? Is this important? Well kind of - the more you visually understand the mechanics of your camera, the better it will be to grasp further concepts. At least that is the way it always has been with me. So take a look at this short video and let us know what you think.

Also, if you would like to see it in Hindi - here is the Hindi version as well.