Ep. 26: This week I learned how to tell if a rat is smiling, and more
- Author
- Ben Frumin
- Published
- Fri 16 Dec 2016
- Episode Link
- https://thisweekilearned.simplecast.com/episodes/27-vSsei0HD
This week I learned how to tell if a rat is smiling, that viruses may be evolving to go easy on women, the science of why you shouldn't go to bed angry, and the bizarre ways movie producers made it snow on their sets in the 1940s.
