Dick Cheney takes a blow as G.R.L. and their mobile broadcast unit take to the streets. Graffiti Research Lab draws a crowd of interested citizens with similar interests and beliefs. Funny things on big walls.

G.R.L. strikes again with their mobile broadcast unit, but this time, their target is Barcelona. Police and authority figures are the primary subjects of this feature. Graffiti Research Lab tops the cake in this newly added video.

No flute here, just a Tricycle, a car battery, an inverter, an amp and some speakers. Graffiti Research Lab mobs through Manhatten and eventually over the bridge into Brooklyn. Compare reactions of the people in Manhattan with the ones in Brooklyn.

Lights in the city. GRL’s ‘Mobile Broadcast Unit’ can write on walls and get away without any prosecution a great deal of the time. Take a DLP projector, an astronomy camera, a laptop, some OF software, a Tricycle, a generator and/or battery/inverter combination and an outlawed laser pointer, mix them all together, and you have yourself an official ‘Mobile Broadcast Unit.’ Check it out in action below. Be sure to check out the rest of GRL’s stuff here as well.