If you love the convenience of the hands-free, dual beverage drinking hat, but you prefer tankards to plastic cups, Instructables user DucttapeNinja explains how to convert an ordinary drinking helmet ...
Not a sports fan, but still want to get your hands-free drink on? Instructables user DucttapeNinja has just the thing for you—a beer helmet inspired by Gimli from Lord of the Rings. So, now you can ...