Every year 7 UK breweries collaborate with 7 breweries from an overseas country (last year was NZ). They are assigned a colour and have to produce a beer inspired by that colour (Yellow Belly was a rainbow project beer). They usually have a launch day, this year they launched at Beavertown, Magic Rock and Siren. I went along to the Beavertown one this year and it was great, all the beers were on tap along with others from all the breweries involved. You can buy a case of them or you can find them separate in bottle shops (Siren's Blacklight Banana was a beer from this year and is everywhere at the moment).
I'll keep any eye out but really I stopped following all the brewers on twitter to try and reduce my compulsive beer buying/drinking. It's not working.
Every year 7 UK breweries collaborate with 7 breweries from an overseas country (last year was NZ). They are assigned a colour and have to produce a beer inspired by that colour (Yellow Belly was a rainbow project beer). They usually have a launch day, this year they launched at Beavertown, Magic Rock and Siren. I went along to the Beavertown one this year and it was great, all the beers were on tap along with others from all the breweries involved. You can buy a case of them or you can find them separate in bottle shops (Siren's Blacklight Banana was a beer from this year and is everywhere at the moment).
http://rainbow7project.com/