SciShow
Why Do We Blush? (2014x107)
Data emisji: Lip 15, 2014
Aw, don't be embarrassed everyone does it! Quick Questions explains what causes blushing, which Darwin called "the most peculiar and most human of all expressions."
- Premiera: Sty 2012
- Odcinki: 3624
- Obserwujący: 2