South Korean men's football team set up semifinal with Park Hang-seo's Vietnam level = 15 2:10 on 2018/08/28
What your smart devices know (and share) about you | Kashmir Hill and Surya Mattu level = 15 1:31 on 2018/08/20
Fake videos of real people -- and how to spot them | Supasorn Suwajanakorn level = 15 1:49 on 2018/08/06
