Watch this cutting-edge -- and surprisingly upbeat -- presentation on world population by statistician Hans Rosling. https://boingboing.net/2018/06/27/watch-this-cutting-edge-presen.html …pic.twitter.com/MaK6C0YIAr
6:11 AM - 29 Jun 2018
0 replies
2 retweets
2 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.