After watching this week’s speeches, choose one and critique the use of presentation aids in the speech. Did they enhance the speech? What purpose did they serve? Were they necessary? Would you suggest any changes? In your opinion, should visuals aids be included in all speeches, if possible?
These are the link to the speeches : https://www.ted.com/talks/chris_hadfield_what_i_learned_from_going_blind_in_space
