This is a great article describing how businesses, military, and scientists are all starting to bail on PowerPoint-style presentations in favor of a more engaging, interactive, style. What is interesting is the value of improvisational skills required by the "new" approach.

My favorite excerpt:

• Andrew Askew, an assistant professor of physics at Florida State University... admits the presentations[without PowerPoint] are now considerably longer.... It's also been harder to find speakers, because...

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