What I learned my first time on live TV
neiljoglekar.com
neiljoglekar.com
If you give a technical talk and afterwards someone asks a question you don't know how to answer, instead answer a similar question you can answer. Then the audience will think you just misunderstood the question, rather than thinking that you didn't know the answer. This strategy won't work if the questioner is persistent, but usually they aren't.
I think it may only seem to work to the person answering the question. Having sat in on many talks, it's often noticeable when a person answers a different question vs genuinely misunderstanding.
In astronomy, at least, I'd rather admit I didn't know the answer than try to fake it by answering a different question.
Interesting. I have recently had talking-on-the-tv-news training, and they drummed into us that you should not ever look directly at the camera. Instead, you should look at the presenter, and address yourself to him/her. Above all, don't glance around the room, because it makes you look well dodgy.
-> Whenever there is a camera, try to ignore it and just talk to the person with the questions
And yet there is no link to the website, or the kickstarter project. Well there is a link. It was hard to find. It was in the first paragraph. I missed it. Goes to show that blue underlined links really do work the best.