Main-frame computers were owned only by the largest corporations and universities and were tended to by trained experts.

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Consequently, actors in black-and-white movies are the main focus of the frame because they are often the brightest element in the frame.

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The video being played appears on the main display with a timing bar below indicating where in the clip the current frame is.

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The main tree you see in this image is a large oak, and I used it to frame the shafts of light.

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But the main drawback to the Lytro I discovered is that it takes a while to learn how to spot and frame pictures that show off the camera's refocusing abilities.

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