B apt iste ▁Bar rière ▁and ▁Maurice ▁Ben ay oun ▁ 1 9 9 9 ▁– ▁" D ifference ▁Engine ▁# 3 " ▁by ▁construct ▁and ▁Lyn n ▁H ers h man ▁ 2 0 0 0 ▁– ▁" Vector ial ▁E lev ation , ▁Rel ational ▁Architecture ▁# 4 " ▁installation ▁by ▁Rafael ▁L oz ano - H em mer ▁ 2 0 0 1 ▁– ▁" pol ar " ▁installation ▁by ▁Car sten ▁Nicol ai ▁and ▁Mark o ▁Pel j han ▁ 2 0 0 2 ▁– ▁" n - cha ( n ) t " ▁installation ▁by ▁David ▁Ro ke by ▁ 2 0 0 3 ▁– ▁" Can ▁You ▁See ▁Me ▁Now ?" ▁particip atory ▁game ▁by ▁Bl ast ▁Theory ▁and ▁M ixed ▁Re ality ▁Lab ▁ 2 0 0 4 ▁– ▁" List ening ▁Post " ▁installation ▁by ▁Ben ▁Rub in ▁and ▁Mark ▁Hans en ▁ 2 0 0 5 ▁– ▁" M IL K project " ▁installation ▁and ▁project ▁by ▁Est her ▁Pol ak , ▁I e va ▁A uz ina ▁and ▁R IX C ▁– ▁R iga ▁Centre ▁for ▁New ▁Media ▁Culture ▁ 2 0 0 6 ▁– ▁" The ▁M essen ger " ▁installation ▁by ▁Paul ▁De Mar in is ▁ 2 0 0 7 ▁– ▁" P ark ▁View ▁Hotel " ▁installation ▁by ▁Ash ok ▁Su k um aran ▁ 2 0 0 8 ▁– ▁" Image ▁Ful g ur ator " ▁by ▁Julius ▁von ▁B ism ar ck ▁( G erm any )