“Until that June day in 2004, PowerPoint had been the default tool for communication of ideas in many meetings at Amazon, just as it was and still is at many companies. Everybody knew its delights and perils. What could be more exhilarating than listening to a charismatic executive deliver a rousing presentation backed up by snappy phrases, dancing clip art, and cool slide transitions? So what if you couldn’t remember the details a few days later? And what could be worse than suffering through a badly organized presentation using a drab template and tons of text in a font too small to read? Or, worse still, squirming as a nervous presenter stumbled and faltered through slide after slide? The real risk with using PowerPoint in the manner we did, however, was the effect it could have on decision-making. A dynamic presenter could lead a group to approve a dismal idea. A poorly organized presentation could confuse people, produce discussion that was rambling and unfocused, and rob good ideas of the serious consideration they deserved. A boring presentation could numb the brain so completely that people tuned out or started checking their email, thereby missing the good idea lurking beneath the droning voice and uninspiring visuals”