The Art Gallery of Knoxville FREE BEER 3.3 Ready to Drink! FREE BEER 3.3 brewed using the version 3.0 recipe, but with added mushroom! FREE BEER 3.3 is made in collaboration with Everything Mushrooms, local Knoxville home brewers and mushroom aficionados. Visit their website: everythingmushrooms.com - Copyshop, Knoxville, Tennessee