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PUBLIC MARKS with tags business & usability

May 2006

February 2006

Bona tempes volvant: The 10/20/30 Rule of PowerPoint

by micah & 8 others (via)
I am trying to evangelize the 10/20/30 Rule of PowerPoint. It’s quite simple: a PowerPoint presentation should have ten slides, last no more than twenty minutes, and contain no font smaller than thirty points.

December 2005

November 2005

July 2005

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