The first segment is half an hour long, but you really need to watch it.

FORBES: Death To Education Reform

People in an fMRI scanner watched a half-hour-long sequence combining very short video clips of everyday scenes.

WSJ: How the Brain Really Works | Mind & Matter by Alison Gopnik

But given the state of music-buying, I don t know how long this idea of making an hour and a half of music, in one thought process, is going to survive.

NPR: Mick Jagger: A Stone Alone

An exhibitor can now change a light bulb without an electrician present (so long as the job does not require a ladder) and set up his own display (so long as it can be done in less than half an hour, with no tools).

ECONOMIST: The convention business

"People don't have time for long lines, and they don't want to waste half an hour with a part-time employee, " says Burt M.

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