Our friends at Yard 5 organise their annual  summer jam on September 14th at Caissopaie. It’s about 100 writers that will come for this occasion. The Berlin shop also planed sketche battle, graffiti battles, beatbox and graffiti workshop. The night will be managed by Dejoe from GFA, Mirko Machin from Hamburg, Schooly D from the US and Han Shock. More details on the flyer and on their facebook account here.