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I created 20 gapfill questions to test upper intermediate (C1) and proficient (C2) students' basic skills of making out advanced vocabulary they might not be familiar with. Each vocabulary item is defined in the Explanations.

I recommend this video lesson from high school level up.

In this 2013 (but still very topical) TED talk, contemporary social scientist Andrew McAfee discusses in 15 minutes the future of work and how our society can survive this new revolution happening right now, called "the new machine age". Yes, that means robots and software pervading every aspect of our everydays. 


The pace of the professor is normal, and quite easy to follow, since he articulates clearly.