If you still think a standard PowerPoint presentation or, worse, a C-Span-style speech from a written text is an acceptable level of public speaking, you obviously haven't been to a recent TED conference. I thought graphic design conferences had high production values, but these 18-minute talks set a new standard for polish and sophistication. (Speakers got advance help with their presentations from Duarte Design.) Fortunately, TED gave all attendees a copy of Nancy Duarte's slide:ology: The Art and Science of Creating Great Presentations. Before my next talk, I'm going to have to study it.
A Canadian inventor believes his tornado machine could solve the world's energy crisis. The only problem? He has to prove it works.