I came across a wonderful artist who refers to herself as an artist and agitator, Mary Ellen Croteau,right there you must have guessed she is an artist right up my alley. Did you notice the size of the portrait? She kindly shares how you can make a bottle cap mural on her website here.
Mary does much more, check out her gallery and see the range of her work. As she says in her artist statement her work is "about looking at things in a slightly different way, and is intended to undermine the status quo with wit and humor."