Beer foam stability testing machine - photo

[Altair]

Beer foam stability testing machine. A specialized machine for measuring beer foam stability and decay.




The science behind:

https://www.craftbeer.com/craft-beer...hind-beer-foam


Previously:

Square Heineken bottles - photos
Bottoms Up reverse draft beer cup filling system - GIF and video
Beer mug transporting trick - GIF
Beer canning GIF

[Frank S]

I never worried about the foam it is just in my way of me getting to the beer.