Oh that "Hydro(beer)ology Pint Glass", it's doing it's job.

Here's some photos showing the Hydro(beer)ology Pint Glass from friends.

https://www.hydrobeerology.com/

Show us your pint glass in action!  :-)  

https://www.hydrobeerology.com/

https://www.hydrobeerology.com/

https://www.hydrobeerology.com/

Another Quote:

Let the Drawdown Begin!

(from Dave on 19 February 2022)

https://www.hydrobeerology.com/

https://www.hydrobeerology.com/

https://www.hydrobeerology.com/

https://www.hydrobeerology.com/

https://www.hydrobeerology.com/