What videos have made you reconsider how you live?

I realized I wanted to make a playlist of videos that have really made me think, and not just for enjoyment. They made me rethink the world and my life.

youtube.com/playlist?list=PLUQ4VIBam9EfKYtBOfzVm-UAACEC-h12W

I made such a playlist, but given how hard it is to remember every video I've watched, I thought I might ask in here

Randall's got a point there. (Though I think the thing that makes this okay is that this energy emission eventually dwindles and dies out after a long while.)

@El'endiaStarman And by "a long while" you mean tens of thousands of years :P

First time I knew how CRISPR actually worked.

Also a nice treatment of all the ethical issues with this experiment.