Created in collaboration with iconic Los Angeles rapper and entrepreneur B-Real, Dr. Greenthumb's Gravity Infuser from Stündenglass features a sophisticated and elegantly designed 360° rotating glass hookah that generates kinetic motion activation via cascading water displacement, opposing airflow technology and the natural force of gravity. Fully customized throughout, and constructed using the highest quality materials such as borosilicate glass globes and aircraft-grade anodized aluminum, Dr. Greenthumb's Gravity Infuser elicits an immersive experience while delivering smooth, consistent and vaporous draws.