What’s the most powerful and memorable presentation you’ve ever experienced? What was it about? Why did it work? Why was it so memorable?

For this discussion board, please do the following:

-Read the entire chapter 2.12 of Open Technical Communication. Here’s the link–
https://softchalkcloud.com/lesson/serve/XpeRv2NLIfUu8w/html

– watch this presentation, too: https://www.youtube.com/watch?v=KbSPPFYxx3o

Then Create post of 300-350 words and address the following:

– What are the most important elements of effective oral presentations?
– What’s the most powerful and memorable presentation you’ve ever experienced? What was it about? Why did it work? Why was it so memorable?
– What was the most disastrous presentation you’ve ever experienced? Why did it fail so profoundly? What did the speaker(s) do that should be avoided?
Do you get nervous or anxious doing oral presentations? If so, what techniques do you use to combat the anxieties? (Note: being very well prepared is a good start!)