The functionality and uniqueness of Home Blown Glass' Road Runner is a hard act to follow. But Home Blown Glass has done it with The Bird. This little humming wonder will fill its cute little belly up with long delicious rips whenever you want him to. This design functions just as well as the regular Road Runner but has a more heady, animalistic look to it. The donut loop cools down the hit, and the large chamber allows the air to expand before hitting it for additional cooling. No other glass taster beats The Bird.