China's People enjoy seeing the spectacle that the hot water freezes at the moment when it is poured

[yuiyoshida]

Link to tweet

[marble falls]

1. Way cool!

[progree]

2. Interestingly, -40 deg C equals -40 deg F

Last edited Tue Dec 5, 2017, 05:37 PM - Edit history (1)

Edited to add the "equals". Originally had an "=" sign, but that doesn't show up in title lines.

Thanks, eppur_se_muova !

[eppur_se_muova]

4. Beat me to it ! :)

I used to think it was not a coincidence that this is the freezing point of mercury -- but actually Hg freezes a degree or so higher. It really is just coincidence.

(Equal signs don't show up in post titles any more, for those wondering about the title. -40°C = -40°F)

[BlancheSplanchnik]

3. Thats neat!! ❤️ n/t

[Judi Lynn]

5. Amazing! Thank you, yuiyoshida. n/t