First, watch the video.
The video is embedded below and a link to the original YouTube video is provided if the embedded video doesn’t work.
Then, complete your response.
You will identify three concepts or ideas from the video that are new to you, you had forgotten about, or you are hearing once again AND explain each of them in your own words. Please do so thoroughly but in no more than about 3 sentences for each concept. You have 10 minutes to do so.