So, the classic advice for stage fright is to imagine the audience in their underwear. What do you recommend people do to calm their nerves?

I don’t usually get nervous, but when I got on [the TED] stage, I was nervous because it’s pretty high stakes. I recommend doing some breathing exercises — breathe in as deep as you can, and then take a couple more big gasps. Then, release it really slowly. That calms my heart down. But my favorite piece of advice isn’t my own — it’s from a guy named Nick Morgan. He said, “What you need to do right before you walk on stage is think of someone that you love dearly.” Doing that, I felt the chemistry in my whole body change. My shoulders relaxed and my heart melted. That feeling of affection makes your body calm itself down. That’s a really great way to stop stage fright.

What is the best way to start creating a presentation?

My best advice is to not start in PowerPoint. Presentation tools force you to think through information linearly, and you really need to start by thinking of the whole instead of the individual lines. I encourage people to use 3×5 note cards or sticky notes — write one idea per note. I tape mine up on the wall and then study them. Then I arrange them and rearrange them — just work and work until the structure feels sound. And from that sound structure, you start to fill it in using a presentation tool.

[For visuals], I think people tend to go with the easiest, fastest idea. Like, “I’m going to put a handshake in front of a globe to mean partnership!” Well, how many handshakes in front of a globe do we have to look at before we realize it’s a total cliche? Another common one — the arrow in the middle of a bullseye. Really? Everyone else is thinking that way. The slides themselves are supposed to be a mnemonic device for the audience so they can remember what you had to say. They’re not just a teleprompter for the speaker. A bullseye isn’t going to make anyone remember anything. Don’t go for the first idea. Think about the point you’re trying to make and brainstorm individual moments that you’re trying to emphasize. Think to the second, the third, the fourth idea — and by the time you get to about the tenth idea, those will be the more clever memorable things for the audience.

One thing that is really different about giving a TEDTalk is the fact that you know it will be filmed. How do you think about the difference between live presentations and ones that will exist on video?

On stage, it feels really awkward to do large movements because — normally in life — we’re talking to someone in a more intimate setting and moving your arms really big feels melodramatic. But on the stage, you have to move your body in really big gestures. It feels awkward at first if you’re not used to it, so you have to kind of close your eyes and get used to it. Say things and move largely. Take big bold steps forward, big bold steps backward. You have this grand stage and people don’t use the space enough. I think one of the great things that Jill Bolte Taylor did was how she used her body. Her arms stretched all the way up when she talked about nirvana. Then she when she talks about her whole soul feeling constricted, she brings her hands down and folds her arms down in front of her. She’s using her body as a prop. That’s an important way to create meaning.

Also, with video, a tech rehearsal is important. Your audience on video is exponentially larger than the people in the room. So by familiarizing yourself with the cameras, you can at least look in that general direction. You know how you’re supposed to look around the audience — look and hold for five seconds, look and hold for five seconds? You should look at the camera as if it’s a human. Get used to seeing that circular lens as a face. Feel like it’s a person you’re talking to, because that audience on camera needs to feel like they’re there and that you’re looking right at them.

To me, presentations are the most powerful device. You can’t really name a movement that didn’t start with the spoken word. TED was once this exclusive, amazing event where ideas were exchanged, but you’ve moved to treating presentations as a media type. You guys have been so refined at it, that what it’s done is created a movement. What TED has done is made a platform for introverts, for scientists, for inventors — to share their ideas in a way that’s clear and appeals to a broad audience so that their ideas spread and get adopted. It’s completely changed how people present. It’s created this desire to be excellent in communication.

When you look at even how businesses communicated in the ’30′s, ’40′s and ’50′s — they were so much clearer and well-crafted. I recently went to the Stanford Library and I got a bunch of old GE Board meetings from, like, 1957. And I thought, “These are so beautiful!” Their presentations referenced history, they quoted things, they crafted their words in such a beautiful way. Then PowerPoint entered into the mix and suddenly there wasn’t any desire to craft anymore. I think TEDTalks have brought the desire for the craft back.