On 13/09/2019 18:43, Chris Hogg wrote:
On Fri, 13 Sep 2019 18:34:14 +0100, Tufnell Park
wrote:

https://www.bbc.co.uk/news/science-environment-49567197

Claimed to be 23,500 times more warming than carbon dioxide (CO2).


23,500 x 0 = ? ;-)


Isn't this just another fluorocarbon that was banned from
aerosols and fridges ?.