Kesey took the parties to public places , and advertised Commerce_sell with posters that read Communication , `` Can you pass the acid test ?

The protests spurred Causation an artistic movement , with songs , imaginative graffiti , posters , and slogans .

In addition to music , the Pitchfork Festival also includes Cause_to_be_included food , beverages , art , and gig posters from local , regional , and national vendors .

The protests have a large oeuvre of posters , graffiti , poems , songs , slogans , street plays and performances dotting the University campus and the streets of Kolkata .