In Forms of Rockin', graffiti styles are connected to graphic design and other popular culture expressions such as music, fashion, photography, industrial design and movies for the first time. Anssi Arte analyses some of the most powerful visual symbols of the 1970s- 90s and compares design, typography and graffiti styles. The clear yet analytical narrative and carefully crafted visualizations make it appealing to both design aficionados as well as graffiti enthusiasts. But Forms of Rockin' is more than that. This is a must for everybody interested in design history.