10 apps of Christmas 2016 #8 – TED
It is said that middle age is when your broad mind and narrow waist change places. Until then, at least, you might be interested in the TED Talks: presentations exploring contentious and controversial topics in 20 minutes. Available as an app to download for iPhone for iPhone and Android, or you could just just subscribe to the TED Talks channel on YouTube.
Here is an example of a TED Talk from a master procrastinator.