TED's secret to great public speaking | Chris Anderson

https://www.youtube.com/watch?v=-FOCpMAww28

4 Tips To IMPROVE Your Public Speaking - How to CAPTIVATE an Audience

https://www.youtube.com/watch?v=962eYqe--Yc

How to Tell a Story When Public Speaking

https://www.youtube.com/watch?v=_wt9dWtDywg